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F E A T U R E S A P P L I C A T I O N S

D E S C R I P T I O N

3VCC

CANH7

6CANL

4RXD

WAKEUP

FILTER

BUSMONITOR

MUX

OVER

TEMPERATURE

SENSOR

DRIVER

TIME -OUT

DOMINANT

1TXD

30 Am

STB8

10 Am

SLEEP MODE

5SPLIT/ 2

2

OUTPUT

LOGIC

INPUT

LOGIC

VCC

VCC

VCC

S N 6 5 H V D 1 0 4 0

S L L S 6 3 1 B M A R C H 2 0 0 7 R E V I S E D A P R I L 2 0 0 7

L O W - P O W E R C A N T R A N S C E I V E R W I T H B U S W A K E - U P

B a t t e r y O p e r a t e d A p p l i c a t i o n s I m p r o v e d D r o p - i n R e p l a c e m e n t f o r t h e T J A 1 0 4 0 H a n d - H e l d D i a g n o s t i c s

M e d i c a l S c a n n i n g a n d I m a g i n g 1 2 k V E S D P r o t e c t i o n

H V A C L o w - C u r r e n t S t a n d b y M o d e w i t h B u s S e c u r i t y S y s t e m s W a k e - u p : 5 A T y p i c a l

T e l e c o m B a s e S t a t i o n S t a t u s a n d C o n t r o l B u s - F a u l t P r o t e c t i o n o f 2 7 V t o 4 0 V

S A E J 1 9 3 9 S t a n d a r d D a t a B u s I n t e r f a c e R u g g e d S p l i t - P i n B u s S t a b i l i t y N M E A 2 0 0 0 S t a n d a r d D a t a B u s I n t e r f a c e D o m i n a n t T i m e - O u t F u n c t i o n I S O 1 1 7 8 3 S t a n d a r d D a t a B u s I n t e r f a c e P o w e r - U p / D o w n G l i t c h - F r e e B u s I n p u t s a n d I n d u s t r i a l A u t o m a t i o n O u t p u t s

D e v i c e N e t D a t a B u s e s H i g h I n p u t I m p e d a n c e w i t h L o w V C C

M o n o t o n i c O u t p u t s D u r i n g P o w e r C y c l i n g D e v i c e N e t V e n d o r I D # 8 0 6

T h e S N 6 5 H V D 1 0 4 0 m e e t s o r e x c e e d s t h e s p e c i f i c a t i o n s o f t h e I S O 1 1 8 9 8 s t a n d a r d f o r u s e i n a p p l i c a t i o n s e m p l o y i n g a C o n t r o l l e r A r e a N e t w o r k ( C A N ) . A s C A N t r a n s c e i v e r s , t h e s e d e v i c e s p r o v i d e d i f f e r e n t i a l t r a n s m i t a n d r e c e i v e c a p a b i l i t y f o r a C A N c o n t r o l l e r a t s i g n a l i n g r a t e s o f u p t o 1 m e g a b i t p e r s e c o n d ( M b p s ) . ( 1 )

D e s i g n e d f o r o p e r a t i o n i n e s p e c i a l l y h a r s h e n v i r o n m e n t s , t h e d e v i c e f e a t u r e s 1 2 k V E S D p r o t e c t i o n o n t h e b u s a n d s p l i t p i n s , c r o s s - w i r e , o v e r v o l t a g e a n d l o s s o f g r o u n d p r o t e c t i o n f r o m 2 7 t o 4 0 V , o v e r t e m p e r a t u r e s h u t d o w n , a 1 2 V t o 1 2 V c o m m o n - m o d e r a n g e , a n d w i l l w i t h s t a n d v o l t a g e t r a n s i e n t s f r o m 2 0 0 V t o 2 0 0 V a c c o r d i n g t o I S O 7 6 3 7 .

( 1 ) T h e s i g n a l i n g r a t e o f a l i n e i s t h e n u m b e r o f v o l t a g e t r a n s i t i o n s t h a t a r e m a d e p e r s e c o n d e x p r e s s e d i n t h e u n i t s b p s ( b i t s p e r s e c o n d ) .

P l e a s e b e a w a r e t h a t a n i m p o r t a n t n o t i c e c o n c e r n i n g a v a i l a b i l i t y , s t a n d a r d w a r r a n t y , a n d u s e i n c r i t i c a l a p p l i c a t i o n s o f T e x a s I n s t r u m e n t s s e m i c o n d u c t o r p r o d u c t s a n d d i s c l a i m e r s t h e r e t o a p p e a r s a t t h e e n d o f t h i s d a t a s h e e t .

D e v i c e N e t i s a t r a d e m a r k o f T e x a s I n s t r u m e n t s .

P R O D U C T I O N D A T A i n f o r m a t i o n i s c u r r e n t a s o f p u b l i c a t i o n d a t e . C o p y r i g h t 2 0 0 7 , T e x a s I n s t r u m e n t s I n c o r p o r a t e d P r o d u c t s c o n f o r m t o s p e c i f i c a t i o n s p e r t h e t e r m s o f t h e T e x a s I n s t r u m e n t s s t a n d a r d w a r r a n t y . P r o d u c t i o n p r o c e s s i n g d o e s n o t

n e c e s s a r i ly i n c l u d e t e s t i n g o f a l l p a r a m e t e r s .
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D E S C R I P T I O N ( C o n t i n u e d )

1

2

3

4

8

7

6

5

TXD

GND

VCC

RXD

STB

CANH

CANL

SPLIT

SN65HVD1040

S N 6 5 H V D 1 0 4 0


T h e s e d e v i c e s h a v e l i m i t e d b u i l t - i n E S D p r o t e c t i o n . T h e l e a d s s h o u l d b e s h o r t e d t o g e t h e r o r t h e d e v i c e p l a c e d i n c o n d u c t i v e f o a m d u r i n g s t o r a g e o r h a n d l i n g t o p r e v e n t e l e c t r o s t a t i c d a m a g e t o t h e M O S g a t e s .

T h e S T B i n p u t ( p i n 8 ) s e l e c t s b e t w e e n t w o d i f f e r e n t m o d e s o f o p e r a t i o n ; h i g h - s p e e d o r l o w - p o w e r m o d e . T h e h i g h - s p e e d m o d e o f o p e r a t i o n i s s e l e c t e d b y c o n n e c t i n g S T B t o g r o u n d .

I f a h i g h l o g i c l e v e l i s a p p l i e d t o t h e S T B p i n o f t h e S N 6 5 H V D 1 0 4 0 , t h e d e v i c e e n t e r s a l o w - p o w e r b u s - m o n i t o r s t a n d b y m o d e . W h i l e t h e S N 6 5 H V D 1 0 4 0 i s i n t h e l o w - p o w e r b u s - m o n i t o r s t a n d b y m o d e , a d o m i n a n t b i t g r e a t e r t h a n 5 s o n t h e b u s i s p a s s e d b y t h e b u s - m o n i t o r c i r c u i t t o t h e r e c e i v e r o u t p u t . T h e l o c a l p r o t o c o l c o n t r o l l e r m a y t h e n r e a c t i v a t e t h e d e v i c e w h e n i t n e e d s t o t r a n s m i t t o t h e b u s .

A d o m i n a n t - t i m e - o u t c i r c u i t i n t h e S N 6 5 H V D 1 0 4 0 p r e v e n t s t h e d r i v e r f r o m b l o c k i n g n e t w o r k c o m m u n i c a t i o n d u r i n g a h a r d w a r e o r s o f t w a r e f a i l u r e . T h e t i m e - o u t c i r c u i t i s t r i g g e r e d b y a f a l l i n g e d g e o n T X D ( p i n 1 ) . I f n o r i s i n g e d g e i s s e e n b e f o r e t h e t i m e - o u t c o n s t a n t o f t h e c i r c u i t e x p i r e s , t h e d r i v e r i s d i s a b l e d . T h e c i r c u i t i s t h e n r e s e t b y t h e n e x t r i s i n g e d g e o n T X D .

T h e S P L I T o u t p u t ( p i n 5 ) i s a v a i l a b l e o n t h e S N 6 5 H V D 1 0 4 0 a s a V C C/ 2 c o m m o n - m o d e b u s v o l t a g e b i a s f o r a s p l i t - t e r m i n a t i o n n e t w o r k .

T h e S N 6 5 H V D 1 0 4 0 i s c h a r a c t e r i z e d f o r o p e r a t i o n f r o m 4 0 C t o 1 2 5 C .

O R D E R I N G I N F O R M A T I O N

D O M I N A N T L O W - P O W E R M A R K E D P A R T N U M B E R P A C K A G E ( 1 ) O R D E R I N G N U M B E R

T I M E - O U T B U S M O N I T O R A S

S N 6 5 H V D 1 0 4 0 D ( r a i l ) S N 6 5 H V D 1 0 4 0 Y E S Y E S S O I C - 8 V P 1 0 4 0 S N 6 5 H V D 1 0 4 0 D R ( r e e l )

( 1 ) F o r t h e m o s t c u r r e n t p a c k a g e a n d o r d e r i n g i n f o r m a t i o n , s e e t h e P a c k a g e O p t i o n A d d e n d u m a t t h e e n d o f t h i s d o c u m e n t , o r s e e t h e T I w e b s i t e a t w w w . t i . c o m .

2 S u b m i t D o c u m e n t a t i o n F e e d b a c k
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A B S O L U T E M A X I M U M R A T I N G S ( 1 )

R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S

S U P P L Y C U R R R E N T

D E V I C E S W I T C H I N G C H A R A C T E R I S T I C S

S N 6 5 H V D 1 0 4 0


V A L U E

VC C S u p p l y v o l t a g e ( 2 ) 0 . 3 V t o 7 V

VI ( b u s ) V o l t a g e r a n g e a t a n y b u s t e r m i n a l ( C A N H , C A N L , S P L I T ) 2 7 V t o 4 0 V

IO ( O U T ) R e c e i v e r o u t p u t c u r r e n t - 2 0 m A t o 2 0 m A

V o l t a g e i n p u t , t r a n s i e n t p u l s e ( 3 )

, ( C A N H , C A N L , S P L I T ) 2 0 0 V t o 2 0 0 V H u m a n B o d y M o d e l B u s t e r m i n a l s a n d G N D 1 2 k V

H u m a n b o d y m o d e l ( 4 ) A l l p i n s 4 k VE S D

C h a r g e d - d e v i c e - m o d e l ( 5 ) A l l p i n s 1 k V

M a c h i n e m o d e l 2 0 0 V

VI V o l t a g e i n p u t r a n g e ( T X D , S T B ) 0 . 5 V t o 6 V

TJ J u n c t i o n t e m p e r a t u r e 5 5 C t o 1 7 0 C

( 1 ) S t r e s s e s b e y o n d t h o s e l i s t e d u n d e r " a b s o l u t e m a x i m u m r a t i n g s " m a y c a u s e p e r m a n e n t d a m a g e t o t h e d e v i c e . T h e s e a r e s t r e s s r a t i n g s o n l y a n d f u n c t i o n a l o p e r a t i o n o f t h e d e v i c e a t t h e s e o r a n y o t h e r c o n d i t i o n s b e y o n d t h o s e i n d i c a t e d u n d e r " r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s " i s n o t i m p l i e d . E x p o s u r e t o a b s o l u t e - m a x i m u m - r a t e d c o n d i t i o n s f o r e x t e n d e d p e r i o d s m a y a f f e c t d e v i c e r e l i a b i l i t y .

( 2 ) A l l v o l t a g e v a l u e s , e x c e p t d i f f e r e n t i a l I / O b u s v o l t a g e s , a r e w i t h r e s p e c t t o n e t w o r k g r o u n d t e r m i n a l . ( 3 ) T e s t e d i n a c c o r d a n c e w i t h I S O 7 6 3 7 , t e s t p u l s e s 1 , 2 , 3 a , 3 b , 5 , 6 & 7 . ( 4 ) T e s t e d i n a c c o r d a n c e J E D E C S t a n d a r d 2 2 , T e s t M e t h o d A 1 1 4 - A . ( 5 ) T e s t e d i n a c c o r d a n c e J E D E C S t a n d a r d 2 2 , T e s t M e t h o d C 1 0 1 .

M I N N O M M A X U N I T

VC C S u p p l y v o l t a g e 4 . 7 5 5 . 2 5 V

VI o r VI C V o l t a g e a t a n y b u s t e r m i n a l ( s e p a r a t e l y o r c o m m o n m o d e ) 1 2 ( 1 ) 1 2 V

VI H H i g h - l e v e l i n p u t v o l t a g e 2 5 . 2 5 V T X D , S T B

VI L L o w - l e v e l i n p u t v o l t a g e 0 0 . 8 V

VI D D i f f e r e n t i a l i n p u t v o l t a g e 6 6 V

D r i v e r 7 0 IO H H i g h - l e v e l o u t p u t c u r r e n t m A

R e c e i v e r 2

D r i v e r 7 0 IO L L o w - l e v e l o u t p u t c u r r e n t m A

R e c e i v e r 2 tS S M a x i m u m p u l s e w i d t h t o r e m a i n i n s t a n d b y 0 . 7 s

TJ J u n c t i o n t e m p e r a t u r e 4 0 1 5 0 C

( 1 ) T h e a l g e b r a i c c o n v e n t i o n , i n w h i c h t h e l e a s t p o s i t i v e ( m o s t n e g a t i v e ) l i m i t i s d e s i g n a t e d a s m i n i m u m i s u s e d i n t h i s d a t a s h e e t .

o v e r o p e r a t i n g f r e e - a i r t e m p e r a t u r e r a n g e ( u n l e s s o t h e r w i s e n o t e d )

P A R A M E T E R T E S T C O N D I T I O N S M I N T Y P M A X U N I T

D o m i n a n t V I = 0 V , 6 0 L o a d , S T B a t 0 V 5 0 7 0 m A

IC C S u p p l y c u r r e n t , V C C R e c e s s i v e V I = VC C, S T B a t 0 V 6 1 0

S t a n d b y S T B a t V C C , V I = V C C 5 1 2 A

o v e r r e c o m m e n d e d o p e r a t i n g c o n d i t i i o n s ( u n l e s s o t h e r w i s e n o t e d )

T E S T M I N T Y P M A X U N I T P A R A M E T E R

C O N D I T I O N S

tl o o p 1 T o t a l l o o p d e l a y , d r i v e r i n p u t t o r e c e i v e r o u t p u t , R e c e s s i v e t o D o m i n a n t 9 0 2 3 0 S T B a t 0 V , n s

S e e F i g u r e 9 tl o o p 2 T o t a l l o o p d e l a y , d r i v e r i n p u t t o r e c e i v e r o u t p u t , D o m i n a n t t o R e c e s s i v e 9 0 2 3 0

3S u b m i t D o c u m e n t a t i o n F e e d b a c k
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D R I V E R E L E C T R I C A L C H A R A C T E R I S T I C S

D R I V E R S W I T C H I N G C H A R A C T E R I S T I C S

S N 6 5 H V D 1 0 4 0



P A R A M E T E R T E S T C O N D I T I O N S M I N T Y P ( 1 ) M A X U N I T

C A N H 2 . 9 3 . 4 4 . 5 B u s o u t p u t v o l t a g e V I = 0 V , S T B a t 0 V , R L = 6 0 , S e e F i g u r e 1 a n dVO ( D ) V( D o m i n a n t ) F i g u r e 2 C A N L 0 . 8 1 . 7 5

VO ( R ) B u s o u t p u t v o l t a g e ( R e c e s s i v e ) V I = 3 V , S T B a t 0 V , S e e F i g u r e 1 a n d F i g u r e 2 2 2 . 5 3 V VO B u s o u t p u t v o l t a g e ( S t a n d b y ) R L = 6 0 , S T B a t V C C, S e e F i g u r e 1 a n d F i g u r e 2 0 . 1 0 . 1 V

VI = 0 V , R L = 6 0 , S T B a t 0 V , S e e F i g u r e 1 a n d 1 . 5 3 F i g u r e 2 , a n d F i g u r e 3

VO D ( D ) D i f f e r e n t i a l o u t p u t v o l t a g e ( D o m i n a n t ) V VI = 0 V , R L = 4 5 , S T B a t 0 V , S e e F i g u r e 1 a n d 1 . 4 3 F i g u r e 2

O u t p u t s y m m e t r y ( D o m i n a n t o r VS Y M S T B a t 0 V , S e e F i g u r e 2 a n d F i g u r e 1 3 0 . 9 VC C VC C 1 . 1 VC C VR e c e s s i v e ) [ V O ( C A N H ) + VO ( C A N L ) )

VI = 3 V , R L = 6 0 , S T B a t 0 V , S e e F i g u r e 1 a n d 0 . 0 1 2 0 . 0 1 2 F i g u r e 2 VO D ( R ) D i f f e r e n t i a l o u t p u t v o l t a g e ( R e c e s s i v e ) V

VI = 3 V , S T B a t 0 V , N o L o a d 0 . 5 0 . 0 5

C o m m o n - m o d e o u t p u t v o l t a g e VO C ( D ) 2 2 . 3 3 ( D o m i n a n t )

S T B a t 0 V , S e e F i g u r e 8 VP e a k - t o - p e a k c o m m o n - m o d e o u t p u t

VO C ( p p ) 0 . 3v o l t a g e

II H H i g h - l e v e l i n p u t c u r r e n t , T X D i n p u t V I a t VC C 2 2 A

II L L o w - l e v e l i n p u t c u r r e n t , T X D i n p u t V I a t 0 V 5 0 1 0 A

IO ( o f f ) P o w e r - o f f T X D L e a k a g e c u r r e n t V C C a t 0 V , T X D a t 5 V 1 A

VC A N H = 1 2 V , C A N L O p e n , S e e Fi g u r e 1 2 1 2 0 7 2

VC A N H = 1 2 V , C A N L O p e n , S e e F i gu r e 1 2 0 . 3 6 1 S h o r t - c i r c u i t s t e a d y - s t a t e o u t p u t IO S ( s s ) m Ac u r r e n t VC A N L = 1 2 V , C A N H O p e n , S e e F i g u r e 1 2 1 0 . 5

VC A N L = 1 2 V , C A N H O p e n , S e e Fi g u r e 1 2 7 1 1 2 0

S e e I n p u t c a p a c i t a n c e t o g r o u n d i n R E C E I V E RCO O u t p u t c a p a c i t a n c e E L E C T R I C A L C H A R A C T E R I S T I C S.

( 1 ) A l l t y p i c a l v a l u e s a r e a t 2 5 C w i t h a 5 - V s u p p l y .

o v e r r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s ( u n l e s s o t h e r w i s e n o t e d )


tP L H P r o p a g a t i o n d e l a y t i m e , l o w - t o - h i g h - l e v e l o u t p u t 2 5 6 5 1 2 0

tP H L P r o p a g a t i o n d e l a y t i m e , h i g h - t o - l o w - l e v e l o u t p u t 2 5 4 5 1 2 0

ts k ( p ) P u l s e s k e w ( | t P H L tP L H| ) S T B a t 0 V , S e e F i g u r e 4 2 5 n s

tr D i f f e r e n t i a l o u t p u t s i g n a l r i s e t i m e 2 5

tf D i f f e r e n t i a l o u t p u t s i g n a l f a l l t i m e 5 0

te n E n a b l e t i m e f r o m s i l e n t m o d e t o d o m i n a n t S e e F i g u r e 7 1 0 s

td o m D o m i n a n t t i m e - o u t S e e F i g u r e 1 0 3 0 0 4 5 0 7 0 0 s



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R E C E I V E R E L E C T R I C A L C H A R A C T E R I S T I C S

R E C E I V E R S W I T C H I N G C H A R A C T E R I S T I C S

S P L I T - P I N C H A R A C T E R I S T I C S

S T B - P I N C H A R A C T E R I S T I C S

S N 6 5 H V D 1 0 4 0


o v e r r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s ( u n l e s s o t h e r w i s e n o t e d )

P A R A M E T E R T E S T C O N D I T I O N S M I N T Y P ( 1 ) M A X U N I T

P o s i t i v e - g o i n g i n p u t t h r e s h o l d VI T + 8 0 0 9 0 0 v o l t a g e

S T B a t 0 V , S e e T a b l e 1 H i g h - s p e e d N e g a t i v e - g o i n g i n p u t t h r e s h o l d

VI T m o d e 5 0 0 6 5 0 m Vv o l t a g e

Vh y s H y s t e r e s i s v o l t a g e ( V I T + VI T ) S T B a t V C C 1 0 0 1 2 5

VI T I n p u t t h r e s h o l d v o l t a g e S t a n d b y m o d e S T B a t V C C 5 0 0 1 1 5 0

VO H H i g h - l e v e l o u t p u t v o l t a g e I O = 2 m A , S e e F i g u r e 6 4 4 . 6 V

VO L L o w - l e v e l o u t p u t v o l t a g e I O = 2 m A , S e e F i g u r e 6 0 . 2 0 . 4 V

C A N H o r C A N L = 5 V , V C C a t 0 V , II ( o f f ) P o w e r - o f f b u s i n p u t c u r r e n t 5 AT X D a t 0 V

IO ( o f f ) P o w e r - o f f R X D l e a k a g e c u r r e n t V C C a t 0 V , R X D a t 5 V 2 0 A

CI I n p u t c a p a c i t a n c e t o g r o u n d , ( C A N H o r C A N L ) T X D a t 3 V , V I = 0 . 4 s i n ( 4 E 6 t ) + 2 . 5 V 2 0 p F

CI D D i f f e r e n t i a l i n p u t c a p a c i t a n c e T X D a t 3 V , V I = 0 . 4 s i n ( 4 E 6 t ) 1 0 p F

RI D D i f f e r e n t i a l i n p u t r e s i s t a n c e T X D a t 3 V , S T D a t 0 V 3 0 8 0 k

RI N I n p u t r e s i s t a n c e , ( C A N H o r C A N L ) T X D a t 3 V , S T D a t 0 V 1 5 3 0 4 0

I n p u t r e s i s t a n c e m a t c h i n g RI ( m ) VC A N H = VC A N L 3 % 0 % 3 % [ 1 ( R I N ( C A N H ) / RI N ( C A N L ) ) ] x 1 0 0 %

( 1 ) A l l t y p i c a l v a l u e s a r e a t 2 5 C w i t h a 5 - V s u p p l y .



tp L H P r o p a g a t i o n d e l a y t i m e , l o w - t o - h i g h - l e v e l o u t p u t 6 0 1 0 0 1 3 0

tp H L P r o p a g a t i o n d e l a y t i m e , h i g h - t o - l o w - l e v e l o u t p u t 4 5 7 0 1 3 0 S T B a t 0 V , T X D a t 3 V , S e e n s

F i g u r e 6 tr O u t p u t s i g n a l r i s e t i m e 8

tf O u t p u t s i g n a l f a l l t i m e 8

tB U S

D o m i n a n t t i m e r e q u i r e d o n b u s f o r w a k e - u p f r o m S T B a t V C C F i g u r e 1 1 0 . 7 5 ss t a n d b y ( 1 )

( 1 ) T h e d e v i c e u n d e r t e s t s h a l l n o t s i g n a l a w a k e - u p c o n d i t i o n w i t h d o m i n a n t p u l s e s s h o r t e r t h a n t B U S ( m i n ) a n d s h a l l s i g n a l a w a k e - u p c o n d i t i o n w i t h d o m i n a n t p u l s e s l o n g e r t h a n t B U S ( m a x ) . D o m i n a n t p u l s e s w i t h a l e n g t h b e t w e e n t B U S ( m i n ) a n d t B U S ( m a x ) m a y l e a d t o a w a k e - u p .



VO O u t p u t v o l t a g e 5 0 0 A < IO < 5 0 0 A 0 . 3 VC C 0 . 5 VC C 0 . 7 VC C V

IO ( s t b ) S t a n d b y m o d e l e a k a g e c u r r e n t S T B a t 2 V , 1 2 V VO 1 2 V 5 5 A



II H H i g h l e v e l i n p u t c u r r e n t S T B a t 2 V 1 0 0 A

II L L o w l e v e l i n p u t c u r r e n t S T B a t 0 V 1 0 0 A



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P A R A M E T E R M E A S U R E M E N T I N F O R M A T I O N

2.5 V

3.5V

1.5 V

Recessive

DominantO(CANH)V

O(CANL)V

TXD

STB

II

VI

VOD RL

2

IO(CANH)

VO(CANH)

VOCIO(CANL)VO(CANL)

VO(CANH)+ VO(CANL)

0 V VOD

+_

CANH

CANL

TXD

STB

60W +1%

330W +1%

330W +1%

2 V3VTEST3 7 V

RL = 60 W+1%

VO

STB

CANH

CANH

V I

TXD

(see Note A)

t ftr

10%

90%0.9 V

0 V

VO(D)

VI

VO

VO(R)

CL = 100 pF +20%(see Note B)

VCC2

VCC2

tPLH tPHL

0.5 V

VCC

V O

CANH

CANL

RXDVI (CANH)

VI (CANL)

IOV IDVI(CANH) + VI(CANL)

2VIC =

S N 6 5 H V D 1 0 4 0


F i g u r e 1 . D r i v e r V o l t a g e , C u r r e n t , a n d T e s t D e f i n i t i o n F i g u r e 2 . B u s L o g i c S t a t e V o l t a g e D e f i n i t i o n s

F i g u r e 3 . D r i v e r V O D T e s t C i r c u i t

F i g u r e 4 . D r i v e r T e s t C i r c u i t a n d V o l t a g e W a v e f o r m s

F i g u r e 5 . R e c e i v e r V o l t a g e a n d C u r r e n t D e f i n i t i o n s

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CANH

CANL

RXDV I

STB

VO

IO

2V 2.4V

3.5V

VOH

t ft r

1.5V

VOL

90%

10%

V I

VO

1.5V(seeNote A)

CL =15pF 20%(seeNoteB)

tPLH tPLH

0.7VCC 0.3VCC

50%

50%

CANH

CANL

CL

TXD

STB

RXD

+

VO 15 pF +20%

DUT

60 W+1% VI

VO

ten

VCC

0 V

VOH

VOL

NOTE: CL = 100 pFIncludes Instrumentationand Fixture CapacitanceWithin 20%

CANH

CANLV

I

TXD

STB

27 W+1%

27 W+1%

47 nF+20% VOC =

VO(CANH) + VO(CANL)2

VOC

VOC(PP)

S N 6 5 H V D 1 0 4 0


P A R A M E T E R M E A S U R E M E N T I N F O R M A T I O N ( c o n t i n u e d )

A . T h e i n p u t p u l s e i s s u p p l i e d b y a g e n e r a t o r h a v i n g t h e f o l l o w i n g c h a r a c t e r i s t i c s : P R R 1 2 5 k H z , 5 0 % d u t y c y c l e , tr

6 n s , t f 6 n s , Z O = 5 0 .

B . CL i n c l u d e s i n s t r u m e n t a t i o n a n d f i x t u r e c a p a c i t a n c e w i t h i n 2 0 % .

F i g u r e 6 . R e c e i v e r T e s t C i r c u i t a n d V o l t a g e W a v e f o r m s

T a b l e 1 . D i f f e r e n t i a l I n p u t V o l t a g e T h r e s h o l d T e s t

I N P U T O U T P U T

VC A N H VC A N L | VI D | R

1 1 . 1 V 1 2 V 9 0 0 m V L V O L

1 2 V 1 1 . 1 V 9 0 0 m V L

6 V 1 2 V 6 V L

1 2 V 6 V 6 V L

1 1 . 5 V 1 2 V 5 0 0 m V H V O H

1 2 V 1 1 . 5 V 5 0 0 m V H

1 2 V 6 V 6 V H

6 V 1 2 V 6 V H

O p e n O p e n X H

F i g u r e 7 . t e n T e s t C i r c u i t a n d V o l t a g e W a v e f o r m s

A . A l l V I i n p u t p u l s e s a r e f r o m 0 V t o V C C a n d s u p p l i e d b y a g e n e r a t o r h a v i n g t h e f o l l o w i n g c h a r a c t e r i s t i c s : t r o r tf 6 n s .

P u l s e R e p e t i t i o n R a t e ( P R R ) = 1 2 5 k H z , 5 0 % d u t y c y c l e .

F i g u r e 8 . P e a k - t o - P e a k C o m m o n M o d e O u t p u t V o l t a g e T e s t a n d W a v e f o r m

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50%

50%50%

NOTE: CL = 100 pFIncludes Instrumentationand Fixture CapacitanceWithin 20%

CANH

CANL

CL

TXD

STB

RXD

+

VO 15 pF

+20%

DUT

60 W+1%TXD

Input

RXD Output

tloop2 tloop1

VCC

0 V

VOH

VOL

STB

CANH

CANL

VO

500 mV900 mV

CL(see Note B)

RL = 60 W+1%TXD

(see Note A)

VI

VO

tdom

VCC

0 V

VOD(D)

0 V

VI

1.5 V

CANH

CANL

RXD

VO

VI

IO

C L

STB 3.5 VVI

V O 400 mV

2.65 V

1.5 V

VOH

VOL

(see Note A)

VCC

(see Note B)0.7 ms tBUS

S N 6 5 H V D 1 0 4 0


A . A l l V I i n p u t p u l s e s a r e f r o m 0 V t o V C C a n d s u p p l i e d b y a g e n e r a t o r w i t h t h e f o l l o w i n g c h a r a c t e r i s t i c s : t r o r tf 6 n s .

P u l s e R e p e t i t i o n R a t e ( P R R ) = 1 2 5 k H z , 5 0 % d u t y c y c l e .

F i g u r e 9 . t l o o p T e s t C i r c u i t a n d V o l t a g e W a v e f o r m s

A . A l l V I i n p u t p u l s e s a r e f r o m 0 V t o V C C a n d s u p p l i e d b y a g e n e r a t o r w i t h t h e f o l l o w i n g c h a r a c t e r i s t i c s : t r o r tf 6 n s .

P u l s e R e p e t i t i o n R a t e ( P R R ) = 5 0 0 H z , 5 0 % d u t y c y c l e .

B . CL = 1 0 0 p F i n c l u d e s i n s t r u m e n t a t i o n a n d f i x t u r e c a p a c i t a n c e w i t h i n 2 0 % .

F i g u r e 1 0 . D o m i n a n t T i m e - O u t T e s t C i r c u i t a n d W a v e f o r m

A . F o r V I b i t w i d t h 0 . 7 s , VO = VO H. F o r V II b i t w i d t h 5 s , VO = VO L. VI i n p u t p u l s e s a r e s u p p l i e d f r o m a g e n e r a t o r

w i t h t h e f o l l o w i n g c h a r a c t e r i s t i c s ; t r o r tf 6 n s . P u l s e R e p e t i t i o n R a t e ( P R R ) = 5 0 H z , 3 0 % d u t y c y c l e .

B . CL = 1 5 p F i n c l u d e s i n s t r u m e n t a t i o n a n d f i x t u r e c a p a c i t a n c e w i t h i n 2 0 % .

F i g u r e 1 1 . t B U S T e s t C i r c u i t a n d W a v e f o r m

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CANH

CANLSTB

Vin

Vin

0 V

0 V

12 V

12 V

or

0 V0 V or VCC

TXD

IOS

VIN 12 V or 12 V

IOS(P)

200 ms

IOS(SS)

10 ms

CANH

CANL

4.7 nF

VI

TXD

STB

60 1%

60 1%

O(CANL)V O(CANH)V

SYMV = + O (CANL)VO(CANH)V

20%

W

W

S N 6 5 H V D 1 0 4 0


F i g u r e 1 2 . D r i v e r S h o r t - C i r c u i t C u r r e n t T e s t a n d W a v e f o r m

F i g u r e 1 3 . D r i v e r O u t p u t S y m m e t r y T e s t C i r c u i t

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D E V I C E I N F O R M A T I O N

T H E R M A L C H A R A C T E R I S T I C S

S N 6 5 H V D 1 0 4 0


T a b l e 2 . D R I V E R F U N C T I O N T A B L E ( 1 )

I N P U T S O U T P U T S B U S S T A T E

T X D S T B C A N H C A N L

L L H L D O M I N A N T H L Z Z R E C E S S I V E

O p e n X Z Z R E C E S S I V E

X H o r O p e n Z Z R E C E S S I V E

( 1 ) H = h i g h l e v e l ; L = l o w l e v e l ; X = i r r e l e v a n t ; Z = h i g h i m p e d a n c e

T a b l e 3 . R E C E I V E R F U N C T I O N T A B L E ( 1 )

D I F F E R E N T I A L I N P U T S S T B O U T P U T B U S S T A T E VI D = C A N H - C A N L R X D

VI D 0 . 9 V L L D O M I N A N T

VI D 1 . 1 5 V H o r O p e n L D O M I N A N T

0 . 5 V < V I D < 0 . 9 V X ? ? VI D 0 . 5 V X H R E C E S S I V E

O p e n X H R E C E S S I V E

( 1 ) H = h i g h l e v e l ; L = l o w l e v e l ; X = i r r e l e v a n t ; ? = i n d e t e r m i n a t e ; Z = h i g h i m p e d a n c e

o v e r o p e r a t i n g f r e e - a i r t e m p e r a t u r e r a n g e ( u n l e s s o t h e r w i s e n o t e d )


L o w - K T h e r m a l R e s i s t a n c e ( 1 ) 2 1 1 C / WJ A T h e r m a l R e s i s t a n c e , J u n c t i o n - t o - A i r

H i g h - K T h e r m a l R e s i s t a n c e 1 3 1 C / W

J B T h e r m a l R e s i s t a n c e , 5 3 J u n c t i o n - t o - B o a r d

C / WJ C T h e r m a l R e s i s t a n c e , 7 9

J u n c t i o n - t o - C a s e

RL = 6 0 , S a t 0 V , PD D e v i c e P o w e r D i s s i p a t i o n 1 1 2 1 7 0 m W I n p u t t o T X D a 5 0 0 k H z 5 0 % d u t y - c y c l e s q u a r e w a v e

TJ S J u n c t i o n T e m p e r a t u r e , T h e r m a l S h u t d o w n ( 2 ) 1 9 0 C

( 1 ) T e s t e d i n a c c o r d a n c e w i t h t h e L o w - K o r H i g h - K t h e r m a l m e t r i c d e f i n i t i o n s o f E I A / J E S D 5 1 - 3 f o r l e a d e d s u r f a c e m o u n t p a c k a g e s . ( 2 ) E x t e n d e d o p e r a t i o n i n t h e r m a l s h u t d o w n m a y a f f e c t d e v i c e r e l i a b i l i t y , s e e t h e A p p l i c a t i o n I n f o r m a t i o n s e c t i o n .

1 0 S u b m i t D o c u m e n t a t i o n F e e d b a c k


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D E V I C E I N F O R M A T I O N

S N 6 5 H V D 1 0 4 0


T a b l e 4 . P a r a m e t r i c C r o s s R e f e r e n c e W i t h t h e T J A 1 0 4 0

T J A 1 0 4 0 ( 1 ) P A R A M E T E R H V D 1 0 x x

T J A 1 0 4 0 D R I V E R S E C T I O N

VI H H i g h - l e v e l i n p u t v o l t a g e R e c o m m e n d e d V I H

VI L L o w - l e v e l i n p u t v o l t a g e R e c o m m e n d e d V I L

II H H i g h - l e v e l i n p u t c u r r e n t D r i v e r I I H

II L L o w - l e v e l i n p u t c u r r e n t D r i v e r I I L

T J A 1 0 4 0 B U S S E C T I O N

Vt h ( d i f ) D i f f e r e n t i a l i n p u t v o l t a g e R e c e i v e r V I T a n d r e c o m m e n d e d V I D

Vh y s ( d i f ) D i f f e r e n t i a l i n p u t h y s t e r e s i s R e c e i v e r V h y s

VO ( d o m ) D o m i n a n t o u t p u t v o l t a g e D r i v e r V O ( D )

VO ( r e c e s ) R e c e s s i v e o u t p u t v o l t a g e D r i v e r V O ( R )

Vi ( d i f ) ( t h ) D i f f e r e n t i a l i n p u t v o l t a g e R e c e i v e r V I T a n d r e c o m m e n d e d V I D

VO ( d i f 0 ( b u s ) D i f f e r e n t i a l b u s v o l t a g e D r i v e r V O D ( D ) a n d V O D ( R )

IL I P o w e r - o f f b u s i n p u t c u r r e n t R e c e i v e r I I ( o f f ) IO ( S C ) S h o r t - c i r c u i t o u t p u t c u r r e n t D r i v e r I O S ( S S )

Ri ( c m ) C A N H , C A N L i n p u t r e s i s t a n c e R e c e i v e r R I N

Ri ( d e f ) D i f f e r e n t i a l i n p u t r e s i s t a n c e R e c e i v e r R I D

Ri ( c m ) ( m ) I n p u t r e s i s t a n c e m a t c h i n g R e c e i v e r R I ( m )

Ci ( c m ) I n p u t c a p a c i t a n c e t o g r o u n d R e c e i v e r C I

Ci ( d i f ) D i f f e r e n t i a l i n p u t c a p a c i t a n c e R e c e i v e r C I D

T J A 1 0 4 0 R E C E I V E R S E C T I O N

IO H H i g h - l e v e l o u t p u t c u r r e n t R e c o m m e n d e d I O H

IO L L o w - l e v e l o u t p u t c u r r e n t R e c o m m e n d e d I O L

T J A 1 0 4 0 S P L I T P I N S E C T I O N

VO R e f e r e n c e o u t p u t v o l t a g e V O

T J A 1 0 4 0 T I M I N G S E C T I O N

td ( T X D - B U S o n ) D e l a y T X D t o b u s a c t i v e D r i v e r t P L H

td ( T X D - B U S o f f ) D e l a y T X D t o b u s i n a c t i v e D r i v e r t P H L

td ( B U S o n - R X D ) D e l a y b u s a c t i v e t o R X D R e c e i v e r t P H L

td ( B U S o f f - R X D ) D e l a y b u s i n a c t i v e t o R X D R e c e i v e r t P L H

tP D ( T X D R X D ) P r o p d e l a y T X D t o R X D D e v i c e t L O O P 1 a n d t L O O P 2

td ( s t b - n o r m ) E n a b l e t i m e f r o m s t a n d b y t o d o m i n a n t D r i v e r t e n

T J A 1 0 4 0 S T B P I N S E C T I O N

VI H H i g h - l e v e l i n p u t v o l t a g e R e c o m m e n d e d V I H

VI L L o w - l e v e l i n p u t v o l t a g e R e c o m m e n d e d V I L

II H H i g h - l e v e l i n p u t c u r r e n t I I H

II L

L o w - l e v e l i n p u t c u r r e n t I I L

( 1 ) F r o m T J A 1 0 4 0 P r o d u c t S p e c i f i c a t i o n , P h i l i p s S e m i c o n d u c t o r s , 2 0 0 3 F e b r u a r y 1 9 .

1 1S u b m i t D o c u m e n t a t i o n F e e d b a c k


12/23

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E q u i v a l e n t I n p u t a n d O u t p u t S c h e m a t i c D i a g r a m s

VccRXDOutput

6 V

Output15 W

Vcc

SPLITOutput

Output

2 kW

2 kW

40 V

STBInput

Vcc

6 V

Input

W

Vcc

40 V

Output

CANHandCANL Outputs

CANHInput

Vcc

20 k

40 V

Input

10 kW

10 kW

W

TXDInput

Vcc

4. 3 k

6 V

Input

W

CANL Input

Vcc

20k

40 V

Input

10 kW

10 kW

W

4.3 k

S N 6 5 H V D 1 0 4 0


http://www.go-dsp.com/forms/techdoc/doc_feedback.htm?litnum=SLLS631B&partnum=SN65HVD1040http://www.go-dsp.com/forms/techdoc/doc_feedback.htm?litnum=SLLS631B&partnum=SN65HVD1040http://focus.ti.com/docs/prod/folders/print/sn65hvd1040.html


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T Y P I C A L C H A R A C T E R I S T I C S

120

125

130

135

140

145

150

40 0 25 70 125

VCC =4.75V

VCC =5V

VCC =5.25V

Recess

ive-t

o-D

om

inan

tLoop

Time

ns

tLOO

P1

TA Free-AirTemperature C

Sat0V,

R =60 ,C =100pF,

AirFlowat7cf/m,TXDInputisa125kHz,50%DutyCyclePulse

L

L

W

140

145

150

155

160

165

170

40 0 25 70 125

VCC =5.25V

Dom

inan

t-to

-Recess

ive

Loop

Time

ns

tL

OOP2

TA Free-AirTemperature C

VCC =5V

VCC =4.75V

Sat0V,

R =60 ,

C =100pF,

AirFlowat7cf/m,TXDInputisa125kHz,50%DutyCyclePulse

L

L

W

10

0

10

20

30

40

50

60

70

80

90

0 1 2 3 4 5

TA = 255C,VCC = 5 V,S at 0 V,TXD Input is a 125 kHz1% Duty Cycle Pulse

IOLLow-LevelOutputCurrent

mA

VOCANL Low-Level Output Voltage V

0

5

10

15

20

25

30

35

40

45

50

200 400 500 600 800 1000Signaling Rate kbps

ICCRMSSupplyCurrentmA

TA = 255C,VCC = 5 V,S at 0 V,RL = 60W,

RXD = 15 pF

S N 6 5 H V D 1 0 4 0


R E C E S S I V E - T O - D O M I N A N T L O O P T I M E D O M I N A N T - T O - R E C E S S I V E L O O P T I M E v s v s

F R E E - A I R T E M P E R A T U R E ( a c r o s s V C C) F R E E - A I R T E M P E R A T U R E ( a c r o s s V C C)

F i g u r e 1 4 . F i g u r e 1 5 .

S U P P L Y C U R R E N T ( R M S ) D R I V E R L O W - L E V E L O U T P U T V O L T A G E v s v s

S I G N A L I N G R A T E L O W - L E V E L O U T P U T C U R R E N T

F i g u r e 1 6 . F i g u r e 1 7 .



14/23

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-0

-10

-20

-30

-40

-50

-60

-70

-80

0 1 2 3 4 5

TA =25 C,

VCC =5V,Sat0V,TXDInputisa125kHz1%DutyCyclePulse

IO

H

High

-Leve

lOu

tpu

tCurren

t

mA

VOCANH High-LevelOutputVoltage V

0

0.5

1

1.5

2

2.5

3

40 0 25 70 125

S at 0 V,RL = 60W,Air Flow at 7 cf/m,TXD Input is a 125 kHz

1% Duty Cycle Pulse

TA Free-Air Temperature C

VCC = 5 V

VCC = 4.75 V

VCC = 5.25 V

Do

minantDriverDifferentialOutputVoltage

V

0

5

10

15

20

25

30

35

40

45

50

1 2 3 3.5 4 4.5 5 5.25

TA = 255C,VCC = 5 V,S at 0 V,RL = 60W,TXD Input is a 125 kHz

1% Duty Cycle Pulse

IO

DifferentialDriverOutputCu

rrentmA

VCC Supply Voltage V

1

0

1

2

3

4

5

6

0

.60

0

.65

0

.70

0

.75

0

.80

0

.851

0

.85

0

.80

0

.75

0

.70

0

.65

0

.60

VIT+ VIT

VCM = 12 V

VCM = 2.5 V

VCM = 12 V

TA = 255C,VCC = 5 V,S at 0 V,RXD = 15 pF

ReceiverOutputVoltage

V

VO

VID Differential Input Voltage V

S N 6 5 H V D 1 0 4 0


T Y P I C A L C H A R A C T E R I S T I C S ( c o n t i n u e d )

D R I V E R H I G H - L E V E L O U T P U T V O L T A G E D R I V E R D I F F E R E N T I A L O U T P U T V O L T A G E v s v s

H I G H - L E V E L O U T P U T C U R R E N T F R E E - A I R T E M P E R A T U R E ( a c r o s s V C C)

F i g u r e 1 8 . F i g u r e 1 9 .

D R I V E R O U T P U T C U R R E N T R E C E I V E R O U T P U T V O L T A G E v s v s

S U P P L Y V O L T A G E D I F F E R E N T I A L I N P U T V O L T A G E

F i g u r e 2 0 . F i g u r e 2 1 .



15/23

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DB

Vm

0

20

40

60

80

0.1 1 10 100 1000

f Frequency MHz

dBm

S N 6 5 H V D 1 0 4 0


T Y P I C A L C H A R A C T E R I S T I C S ( c o n t i n u e d )

T Y P I C A L E L E C T R O M A G N E T I C E M I S S I O N S T Y P I C A L E L E C T R O M A G N E T I C U P T O 5 0 M H Z ( P e a k A m p l i t u d e ) I M M U N I T Y P E R F O R M A N C E

F i g u r e 2 2 . F r e q u e n c y S p e c t r u m o f C o m m o n - M o d e F i g u r e 2 3 . D i r e c t P o w e r I n j e c t i o n ( D P I ) R e s p o n s e v s E m i s s i o n s F r e q u e n c y



16/23

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A P P L I C A T I O N I N F O R M A T I O N

C A N B a s i c s

S N 6 5 H V D 1 0 4 0


T h e b a s i c s o f a r b i t r a t i o n r e q u i r e t h a t t h e r e c e i v e r a t t h e s e n d i n g n o d e d e s i g n a t e t h e f i r s t b i t a s d o m i n a n t o r r e c e s s i v e a f t e r t h e i n i t i a l w a v e o f t h e f i r s t b i t o f a m e s s a g e t r a v e l s t o t h e m o s t r e m o t e n o d e o n a n e t w o r k a n d b a c k a g a i n . T y p i c a l l y , t h i s s a m p l e i s m a d e a t 7 5 % o f t h e b i t w i d t h , a n d w i t h i n t h i s l i m i t a t i o n , t h e m a x i m u m

a l l o w a b l e s i g n a l d i s t o r t i o n i n a C A N n e t w o r k i s d e t e r m i n e d b y n e t w o r k e l e c t r i c a l p a r a m e t e r s .

F a c t o r s t o b e c o n s i d e r e d i n n e t w o r k d e s i g n i n c l u d e t h e a p p r o x i m a t e l y 5 n s / m p r o p a g a t i o n d e l a y o f t y p i c a l t w i s t e d - p a i r b u s c a b l e ; s i g n a l a m p l i t u d e l o s s d u e t o t h e l o s s m e c h a n i s m s o f t h e c a b l e ; a n d t h e n u m b e r , l e n g t h , a n d s p a c i n g o f d r o p - l i n e s ( s t u b s ) o n a n e t w o r k . U n d e r s t r i c t a n a l y s i s , v a r i a t i o n s a m o n g t h e d i f f e r e n t o s c i l l a t o r s i n a s y s t e m a l s o n e e d t o b e a c c o u n t e d f o r w i t h a d j u s t m e n t s i n s i g n a l i n g r a t e a n d s t u b a n d b u s l e n g t h . T a b l e 5 l i s t s t h e m a x i m u m s i g n a l i n g r a t e s a c h i e v e d w i t h t h e S N 6 5 H V D 1 0 4 0 w i t h s e v e r a l b u s l e n g t h s o f c a t e g o r y 5 , s h i e l d e d t w i s t e d p a i r ( C A T 5 S T P ) c a b l e .

T a b l e 5 . M a x i m u m S i g n a l i n g R a t e s f o r V a r i o u s C a b l e L e n g t h s

B u s L e n g t h ( m ) S i g n a l i n g R a t e ( k b p s )

3 0 1 0 0 0

1 0 0 5 0 0

2 5 0 2 5 0

5 0 0 1 2 5

1 0 0 0 6 2 . 5

T h e I S O 1 1 8 9 8 S t a n d a r d s p e c i f i e s a m a x i m u m b u s l e n g t h o f 4 0 m a n d m a x i m u m s t u b l e n g t h o f 0 . 3 m w i t h a m a x i m u m o f 3 0 n o d e s . H o w e v e r , w i t h c a r e f u l d e s i g n , u s e r s c a n h a v e l o n g e r c a b l e s , l o n g e r s t u b l e n g t h s , a n d m a n y m o r e n o d e s t o a b u s . ( N o t e : N o n - s t a n d a r d a p p l i c a t i o n m a y c o m e w i t h a t r a d e - o f f i n s i g n a l i n g r a t e . ) A l a r g e n u m b e r o f n o d e s r e q u i r e s a t r a n s c e i v e r w i t h h i g h i n p u t i m p e d a n c e s u c h a s t h e H V D 1 0 4 0 .

T h e S t a n d a r d s p e c i f i e s t h e i n t e r c o n n e c t t o b e a s i n g l e t w i s t e d - p a i r c a b l e ( s h i e l d e d o r u n s h i e l d e d ) w i t h 1 2 0 c h a r a c t e r i s t i c i m p e d a n c e ( Z O ) . R e s i s t o r s e q u a l t o t h e c h a r a c t e r i s t i c i m p e d a n c e o f t h e l i n e t e r m i n a t e b o t h e n d s o f t h e c a b l e t o p r e v e n t s i g n a l r e f l e c t i o n s . U n t e r m i n a t e d d r o p - l i n e s c o n n e c t n o d e s t o t h e b u s a n d s h o u l d b e k e p t a s s h o r t a s p o s s i b l e t o m i n i m i z e s i g n a l r e f l e c t i o n s .

C o n n e c t o r s , w h i l e n o t s p e c i f i e d b y t h e s t a n d a r d s h o u l d h a v e a s l i t t l e e f f e c t a s p o s s i b l e o n s t a n d a r d o p e r a t i n g p a r a m e t e r s s u c h a s c a p a c i t i v e l o a d i n g . A l t h o u g h u n s h i e l d e d c a b l e i s u s e d i n m a n y a p p l i c a t i o n s , d a t a t r a n s m i s s i o n c i r c u i t s e m p l o y i n g C A N t r a n s c e i v e r s a r e u s u a l l y u s e d i n a p p l i c a t i o n s r e q u i r i n g a r u g g e d i n t e r c o n n e c t i o n w i t h a w i d e c o m m o n - m o d e v o l t a g e r a n g e . T h e r e f o r e , s h i e l d e d c a b l e i s r e c o m m e n d e d i n t h e s e e l e c t r o n i c a l l y h a r s h e n v i r o n m e n t s , a n d w h e n c o u p l e d w i t h t h e S t a n d a r d s 2 - V t o 7 - V c o m m o n - m o d e r a n g e o f t o l e r a b l e g r o u n d n o i s e , h e l p s t o e n s u r e d a t a i n t e g r i t y . T h e H V D 1 0 4 0 e n h a n c e s t h e S t a n d a r d s i n s u r a n c e o f d a t a i n t e g r i t y w i t h a n e x t e n d e d 1 2 V t o 1 2 V r a n g e o f c o m m o n - m o d e o p e r a t i o n .



17/23

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75% SAMPLE POINT

500 mV Threshold

900 mV Threshold

ALLOWABLE JITTER

NOISE MARGIN

NOISE MARGIN

RECEIVER DETECTION WINDOW

W120 W120

CANH

CANL

TMS320LF243

SN65HVD1040

D R

STB

SPLIT

CANTX CANRX

Sensor, Actuator, or Control

Equipment

TMS320LF243

D R

0.1mF

Vcc

GNDSTB

CANTX CANRX


Equipment

TMS320LF2407A

SN65HVD230

D R

Rs

Vref

CANTX CANRX


Equipment

5 V

0.1mF

Vcc

GND

5 V

0.1mF

Vcc

GND

3.3 V

Stub Lines-- 0.3 m max

Bus Lines -- 40 m max

SN65HVD1040

SPLIT

S N 6 5 H V D 1 0 4 0


F i g u r e 2 4 . T y p i c a l C A N D i f f e r e n t i a l S i g n a l E y e - P a t t e r n

A n e y e p a t t e r n i s a u s e f u l t o o l f o r m e a s u r i n g o v e r a l l s i g n a l q u a l i t y . A s d i s p l a y e d i n F i g u r e 2 5 , t h e d i f f e r e n t i a l s i g n a l c h a n g e s l o g i c s t a t e s i n t w o p l a c e s o n t h e d i s p l a y , p r o d u c i n g a n e y e . I n s t e a d o f v i e w i n g o n l y o n e l o g i c c r o s s i n g o n t h e s c o p e , a n e n t i r e b i t o f d a t a i s b r o u g h t i n t o v i e w . T h e r e s u l t i n g e y e p a t t e r n i n c l u d e s a l l o f t h e e f f e c t s o f s y s t e m i c a n d r a n d o m d i s t o r t i o n , a n d d i s p l a y s t h e t i m e d u r i n g w h i c h a s i g n a l m a y b e c o n s i d e r e d v a l i d .

T h e h e i g h t o f t h e e y e a b o v e o r b e l o w t h e r e c e i v e r t h r e s h o l d v o l t a g e l e v e l a t t h e s a m p l i n g p o i n t i s t h e n o i s e m a r g i n o f t h e s y s t e m . J i t t e r i s t y p i c a l l y m e a s u r e d a t t h e d i f f e r e n t i a l v o l t a g e z e r o - c r o s s i n g d u r i n g t h e l o g i c s t a t e t r a n s i t i o n o f a s i g n a l . N o t e t h a t j i t t e r p r e s e n t a t t h e r e c e i v e r t h r e s h o l d v o l t a g e l e v e l i s c o n s i d e r e d b y s o m e t o b e a m o r e e f f e c t i v e r e p r e s e n t a t i o n o f t h e j i t t e r a t t h e i n p u t o f a r e c e i v e r .

A s t h e s u m o f s k e w a n d n o i s e i n c r e a s e s , t h e e y e c l o s e s a n d d a t a i s c o r r u p t e d . C l o s i n g t h e w i d t h d e c r e a s e s t h e t i m e a v a i l a b l e f o r a c c u r a t e s a m p l i n g , a n d l o w e r i n g t h e h e i g h t e n t e r s t h e 9 0 0 m V o r 5 0 0 m V t h r e s h o l d o f a r e c e i v e r .

D i f f e r e n t s o u r c e s i n d u c e n o i s e o n t o a s i g n a l . T h e m o r e o b v i o u s n o i s e s o u r c e s a r e t h e c o m p o n e n t s o f a t r a n s m i s s i o n c i r c u i t t h e m s e l v e s ; t h e s i g n a l t r a n s m i t t e r , t r a c e s a n d c a b l e s , c o n n e c t o r s , a n d t h e r e c e i v e r . B e y o n d t h a t , t h e r e i s a t e r m i n a t i o n d e p e n d e n c y , c r o s s - t a l k f r o m c l o c k t r a c e s a n d o t h e r p r o x i m i t y e f f e c t s , V C C a n d g r o u n d b o u n c e , a n d e l e c t r o m a g n e t i c i n t e r f e r e n c e f r o m n e a r - b y e l e c t r i c a l e q u i p m e n t .

T h e b a l a n c e d r e c e i v e r i n p u t s o f t h e H V D 1 0 4 0 m i t i g a t e m o s t a l l s o u r c e s o f s i g n a l c o r r u p t i o n , a n d w h e n u s e d w i t h a q u a l i t y s h i e l d e d t w i s t e d - p a i r c a b l e , h e l p i n s u r e d a t a i n t e g r i t y .

F i g u r e 2 5 . T y p i c a l H V D 1 0 4 0 A p p l i c a t i o n

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18/23

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T h e r m a l S h u t d o w n

S N 6 5 H V D 1 0 4 0


T h e S N 6 5 H V D 1 0 4 0 h a s a t h e r m a l s h u t d o w n t h a t t u r n s o f f t h e d r i v e r o u t p u t s w h e n t h e j u n c t i o n t e m p e r a t u r e n e a r s 1 9 0 C . T h i s s h u t d o w n p r e v e n t s c a t a s t r o p h i c f a i l u r e f r o m b u s s h o r t s , b u t d o e s n o t p r o t e c t t h e c i r c u i t f r o m p o s s i b l e d a m a g e . T h e u s e r s h o u l d s t r i v e t o m a i n t a i n r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s , a n d n o t e x c e e d a b s o l u t e m a x i m u m r a t i n g s a t a l l t i m e s . I f t h e S N 6 5 H V D 1 0 4 0 i s s u b j e c t e d t o m a n y o r l o n g d u r a t i o n s f a u l t s t h a t c a n p u t t h e d e v i c e i n t o t h e r m a l s h u t d o w n , i t s h o u l d b e r e p l a c e d .



19/23

PACKAGING INFORMATION

Orderable Device Status (1) PackageType

PackageDrawing

Pins PackageQty

Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)

SN65HVD1040D ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN65HVD1040DG4 ACTIVE SOIC D 8 75 Green (RoHS &no Sb/Br)


SN65HVD1040DR ACTIVE SOIC D 8 2500 Green (RoHS &no Sb/Br)


SN65HVD1040DRG4 ACTIVE SOIC D 8 2500 Green (RoHS &no Sb/Br)


(1) The marketing status values are defined as follows:ACTIVE: Product device recommended for new designs.LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part ina new design.PREVIEW: Device has been announced but is not in production. Samples may or may not be available.OBSOLETE: TI has discontinued the production of the device.

(2)Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check

http://www.ti.com/productcontent for the latest availability information and additional product content details.TBD: The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirementsfor all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be solderedat high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die andpackage, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHScompatible) as defined above.Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flameretardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

(3)MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder

temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it isprovided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to theaccuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to takereasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis onincoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limitedinformation may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TIto Customer on an annual basis.

PACKAGE OPTION ADDENDUM

www.ti.com 7-May-2007

Addendum-Page 1
http://www.ti.com/productcontenthttp://www.ti.com/productcontent


20/23

TAPE AND REEL INFORMATION

PACKAGE MATERIALS INFORMATION


Pack Materials-Page 1


21/23

Device Package Pins Site ReelDiameter

(mm)

ReelWidth(mm)

A0 (mm) B0 (mm) K0 (mm) P1(mm)

W(mm)

Pin1Quadrant

SN65HVD1040DR D 8 TAI 330 12 6.4 5.2 2.1 8 12 PKGORNT1TR-MS

P

TAPE AND REEL BOX INFORMATION

Device Package Pins Site Length (mm) Width (mm) Height (mm)

SN65HVD1040DR D 8 TAI 346.0 346.0 29.0

PACKAGE MATERIALS INFORMATION


Pack Materials-Page 2


22/23


23/23

I M P O R T A N T N O T I C E

T e x a s I n s t r u m e n t s I n c o r p o r a t e d a n d i t s s u b s i d i a r i e s ( T I ) r e s e r v e t h e r i g h t t o m a k e c o r r e c t i o n s , m o d i f i c a t i o n s , e n h a n c e m e n t s , i m p r o v e m e n t s , a n d o t h e r c h a n g e s t o i t s p r o d u c t s a n d s e r v i c e s a t a n y t i m e a n d t o d i s c o n t i n u e a n y p r o d u c t o r s e r v i c e w i t h o u t n o t i c e . C u s t o m e r s s h o u l d o b t a i n t h e l a t e s t r e l e v a n t i n f o r m a t i o n b e f o r e p l a c i n g o r d e r s a n d s h o u l d v e r i f y t h a t s u c h i n f o r m a t i o n i s c u r r e n t a n d c o m p l e t e . A l l p r o d u c t s a r e s o l d s u b j e c t t o T I s t e r m s a n d c o n d i t i o n s o f s a l e s u p p l i e d a t t h e t i m e o f o r d e r a c k n o w l e d g m e n t .

T I w a r r a n t s p e r f o r m a n c e o f i t s h a r d w a r e p r o d u c t s t o t h e s p e c i f i c a t i o n s a p p l i c a b l e a t t h e t i m e o f s a l e i n a c c o r d a n c e w i t h T I s

s t a n d a r d w a r r a n t y . T e s t i n g a n d o t h e r q u a l i t y c o n t r o l t e c h n i q u e s a r e u s e d t o t h e e x t e n t T I d e e m s n e c e s s a r y t o s u p p o r t t h i s w a r r a n t y . E x c e p t w h e r e m a n d a t e d b y g o v e r n m e n t r e q u i r e m e n t s , t e s t i n g o f a l l p a r a m e t e r s o f e a c h p r o d u c t i s n o t n e c e s s a r i l y p e r f o r m e d .

T I a s s u m e s n o l i a b i l i t y f o r a p p l i c a t i o n s a s s i s t a n c e o r c u s t o m e r p r o d u c t d e s i g n . C u s t o m e r s a r e r e s p o n s i b l e f o r t h e i r p r o d u c t s a n d a p p l i c a t i o n s u s i n g T I c o m p o n e n t s . T o m i n i m i z e t h e r i s k s a s s o c i a t e d w i t h c u s t o m e r p r o d u c t s a n d a p p l i c a t i o n s , c u s t o m e r s s h o u l d p r o v i d e a d e q u a t e d e s i g n a n d o p e r a t i n g s a f e g u a r d s .

T I d o e s n o t w a r r a n t o r r e p r e s e n t t h a t a n y l i c e n s e , e i t h e r e x p r e s s o r i m p l i e d , i s g r a n t e d u n d e r a n y T I p a t e n t r i g h t , c o p y r i g h t , m a s k w o r k r i g h t , o r o t h e r T I i n t e l l e c t u a l p r o p e r t y r i g h t r e l a t i n g t o a n y c o m b i n a t i o n , m a c h i n e , o r p r o c e s s i n w h i c h T I p r o d u c t s o r s e r v i c e s a r e u s e d . I n f o r m a t i o n p u b l i s h e d b y T I r e g a r d i n g t h i r d - p a r t y p r o d u c t s o r s e r v i c e s d o e s n o t c o n s t i t u t e a l i c e n s e f r o m T I t o u s e s u c h p r o d u c t s o r s e r v i c e s o r a w a r r a n t y o r e n d o r s e m e n t t h e r e o f . U s e o f s u c h i n f o r m a t i o n m a y r e q u i r e a l i c e n s e f r o m a t h i r d p a r t y u n d e r t h e p a t e n t s o r o t h e r i n t e l l e c t u a l p r o p e r t y o f t h e t h i r d p a r t y , o r a l i c e n s e f r o m T I u n d e r t h e p a t e n t s o r o t h e r i n t e l l e c t u a l p r o p e r t y o f T I .

R e p r o d u c t i o n o f i n f o r m a t i o n i n T I d a t a b o o k s o r d a t a s h e e t s i s p e r m i s s i b l e o n l y i f r e p r o d u c t i o n i s w i t h o u t a l t e r a t i o n a n d i s a c c o m p a n i e d b y a l l a s s o c i a t e d w a r r a n t i e s , c o n d i t i o n s , l i m i t a t i o n s , a n d n o t i c e s . R e p r o d u c t i o n o f t h i s i n f o r m a t i o n w i t h a l t e r a t i o n i s a n u n f a i r a n d d e c e p t i v e b u s i n e s s p r a c t i c e . T I i s n o t r e s p o n s i b l e o r l i a b l e f o r s u c h a l t e r e d d o c u m e n t a t i o n .

R e s a l e o f T I p r o d u c t s o r s e r v i c e s w i t h s t a t e m e n t s d i f f e r e n t f r o m o r b e y o n d t h e p a r a m e t e r s s t a t e d b y T I f o r t h a t p r o d u c t o r s e r v i c e

v o i d s a l l e x p r e s s a n d a n y i m p l i e d w a r r a n t i e s f o r t h e a s s o c i a t e d T I p r o d u c t o r s e r v i c e a n d i s a n u n f a i r a n d d e c e p t i v e b u s i n e s s p r a c t i c e . T I i s n o t r e s p o n s i b l e o r l i a b l e f o r a n y s u c h s t a t e m e n t s .

T I p r o d u c t s a r e n o t a u t h o r i z e d f o r u s e i n s a f e t y - c r i t i c a l a p p l i c a t i o n s ( s u c h a s l i f e s u p p o r t ) w h e r e a f a i l u r e o f t h e T I p r o d u c t w o u l d r e a s o n a b l y b e e x p e c t e d t o c a u s e s e v e r e p e r s o n a l i n j u r y o r d e a t h , u n l e s s o f f i c e r s o f t h e p a r t i e s h a v e e x e c u t e d a n a g r e e m e n t s p e c i f i c a l l y g o v e r n i n g s u c h u s e . B u y e r s r e p r e s e n t t h a t t h e y h a v e a l l n e c e s s a r y e x p e r t i s e i n t h e s a f e t y a n d r e g u l a t o r y r a m i f i c a t i o n s o f t h e i r a p p l i c a t i o n s , a n d a c k n o w l e d g e a n d a g r e e t h a t t h e y a r e s o l e l y r e s p o n s i b l e f o r a l l l e g a l , r e g u l a t o r y a n d s a f e t y - r e l a t e d r e q u i r e m e n t s c o n c e r n i n g t h e i r p r o d u c t s a n d a n y u s e o f T I p r o d u c t s i n s u c h s a f e t y - c r i t i c a l a p p l i c a t i o n s , n o t w i t h s t a n d i n g a n y a p p l i c a t i o n s - r e l a t e d i n f o r m a t i o n o r s u p p o r t t h a t m a y b e p r o v i d e d b y T I . F u r t h e r , B u y e r s m u s t f u l l y i n d e m n i f y T I a n d i t s r e p r e s e n t a t i v e s a g a i n s t a n y d a m a g e s a r i s i n g o u t o f t h e u s e o f T I p r o d u c t s i n s u c h s a f e t y - c r i t i c a l a p p l i c a t i o n s .

T I p r o d u c t s a r e n e i t h e r d e s i g n e d n o r i n t e n d e d f o r u s e i n m i l i t a r y / a e r o s p a c e a p p l i c a t i o n s o r e n v i r o n m e n t s u n l e s s t h e T I p r o d u c t s a r e s p e c i f i c a l l y d e s i g n a t e d b y T I a s m i l i t a r y - g r a d e o r " e n h a n c e d p l a s t i c . " O n l y p r o d u c t s d e s i g n a t e d b y T I a s m i l i t a r y - g r a d e m e e t m i l i t a r y s p e c i f i c a t i o n s . B u y e r s a c k n o w l e d g e a n d a g r e e t h a t a n y s u c h u s e o f T I p r o d u c t s w h i c h T I h a s n o t d e s i g n a t e d a s m i l i t a r y - g r a d e i s s o l e l y a t t h e B u y e r ' s r i s k , a n d t h a t t h e y a r e s o l e l y r e s p o n s i b l e f o r c o m p l i a n c e w i t h a l l l e g a l a n d r e g u l a t o r y r e q u i r e m e n t s i n c o n n e c t i o n w i t h s u c h u s e .

T I p r o d u c t s a r e n e i t h e r d e s i g n e d n o r i n t e n d e d f o r u s e i n a u t o m o t i v e a p p l i c a t i o n s o r e n v i r o n m e n t s u n l e s s t h e s p e c i f i c T I p r o d u c t s a r e d e s i g n a t e d b y T I a s c o m p l i a n t w i t h I S O / T S 1 6 9 4 9 r e q u i r e m e n t s . B u y e r s a c k n o w l e d g e a n d a g r e e t h a t , i f t h e y u s e a n y n o n - d e s i g n a t e d p r o d u c t s i n a u t o m o t i v e a p p l i c a t i o n s , T I w i l l n o t b e r e s p o n s i b l e f o r a n y f a i l u r e t o m e e t s u c h r e q u i r e m e n t s .

F o l l o w i n g a r e U R L s w h e r e y o u c a n o b t a i n i n f o r m a t i o n o n o t h e r T e x a s I n s t r u m e n t s p r o d u c t s a n d a p p l i c a t i o n s o l

vp1040 low-power can transceiver

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