safety & power management overview

Company Public – NXP, the NXP logo, and NXP secure connections for a smarter world are trademarks of NXP

B.V. All other product or service names are the property of their respective owners. © 2018 NXP B.V.

SPM Business Development

Vincent Lagardelle

Scalable & Safe Power Management Solutions Overview

SPM Segment Manager

Baher Ahmad

October 2018 | AMF-AUT-T3350

COMPANY PUBLIC 1COMPANY PUBLIC 1

• NXP Safety PMIC Solutions

• Strategy & Portfolio Overview

• Solution for :

• NXP Processors

− Non-NXP Processors

− One Box System Solution

− Safety Process & Architecture

• Device Overview

• Tools Overview

Agenda

COMPANY PUBLIC 2

A New Development Paradigm

For Carmakers & Auto Suppliers

10X MCU performance of today’s best performing safe automotive platforms

Reduces risk and time-to-market

Delivers new levels of automotive safety,

security and over-the-air (OTA) capabilities

High current

Fault tolerant

Demonstrated robust solution

with BSP

COMPANY PUBLIC 3

Strategy & Portfolio Overview

COMPANY PUBLIC 4

Automotive Safety Power Management Solutions Strategy

COMPANY PUBLIC 5

NXP Safety PMIC’s DNA

IP Block

Strategy

Safety

FeatureDevice

Flexibility

Automotive Safety PMIC 12V/24 Battery Connected Automotive Safety PMIC <5V LOW Vin Connected

FS45/6500 FS84/85x0 Next FS Series PF100 PF81/8200 Next PF SeriesFS6600

COMPANY PUBLIC 6

NXP Functional Safety System Solutions

3rd Generation of SAFETY PMICsPROCESS

ISO26262

SAFETY ARCHITECTURE

COMPANY PUBLIC 7

Automotive PMIC Modular/ Scalable IP Building Blocks

IP “Building Blocks” Strategy at Device Level

YOU KNOW ONE, YOU KNOW THEM ALL !!

NEW PMIC

FS8500 PF81/8200

COMPANY PUBLIC 8

Single-phase

5-phase

Input Pi filter Output filter

COUT

COUTCINCBAT

CBAT CIN

LO1,...O5

LOUT

LIN

LIN

Power up sequencing

Device Flexibility

Multi-phase

Board Performance & Size

• Flexible product through OTP configuration• Buck / LDO/ Boost value

• Power up /down sequencer

• Safety reaction

• Some functionality

• Board thermal performance & size with

multiphase Smart Point of Load Approach

• Multi-PMIC system features ➢ FS device + PF Device

➢ PF Device + PF Device

• Scalable product

COMPANY PUBLIC 9

Solutions NXP Processors

COMPANY PUBLIC 10

Body & Comfort

In-Vehicle

Experience

Powertrain &

Vehicle Dynamics

SENSE THINK ACT

Camera

Lidar

Ultrasonic

Cockpit Domain

Controller

SensorFusion

& Planning

PowertrainDomain

Controller

Touch Displays

BodyDomain

Controller

Voice Recognition

Radar

HVAC, Interior Lighting

Doors, seats, steering wheel,

mirrors, wipers, sunroof

Powertrain &

Vehicle Dynamics

eCockpit

Amplifiers

Temp, Light, Humidity

Switch Panels

Motion & Pressure

Speed Engine

Transmission

Brake

Battery Cell Management

Steering

Airbag

Suspension

Connectivity Domain

Controller Cellular

WiFi, BT, GNSS, NFC

V2X

Broadcast Radio

Smart Car Access

Connectivity

Driver

Replacement

Cockpit Domain

Controller

SensorFusion

& Planning

PowertrainDomain

Controller

BodyDomain

Controller

Connectivity Domain

Controller

i.MX 8

S32R2

SAF

TEF

S32

S32V

S32

S32

PROCESSOR PMIC

Next gen VR

Next gen VR

Safety PMIC

FS85

FS84/85

FS66

Safety PMIC

PF8200

Gate

wa

ys &

Netw

ork

s

BENEFITS: PMIC DESIGNED & VALIDATED WITH PROCESSOR│COMMON REFERENCE DESIGN │SOFTWARE

One Processor = One Safety PMIC

S32 Safety PMIC

COMPANY PUBLIC 11

FSBC

One Processor = One Safety PMIC

BENEFITS:

• Support MCU’s power and safety scalability platform requirement

• Co-developed and validated with the MCU for an optimized solution

S32 Layerscape

High performance regulators

i.MX

Integrated PMIC

MC33907/8

FS6500,FS8500 PF0100, PF3000

PF8200

VR500

VR5100

COMPANY PUBLIC 12

i.MX & PMIC Match EXAMPLE i.MX 6UL

i.MX 6ULL

PF0100

BSP

i.MX 6SL

i.MX 6SLL

i.MX 6SX i.MX 6S/D/Q

i.MX 6DL

i.MX D/QP

i.MX 7SD

7Audio

i.MX 7ULP i.MX 8M i.MX 8X i.MX 8

PF0200

PF3000

PF3001

PF1550/1510

PF4210

PF8200

Patch

BSP

BSP

Patch

Patch

BSP

BSP

Patch

BSP

Patch

BSP

B = BSP Available or Under Development

P = Patch Available or under Development from apps support

P2P

P2P

BSP

COMPANY PUBLIC 13

System Safety Integration : Advantages of PF82 + i.MX8

Designi.MX 6 solution

PMIC + i.MX 6 monitoring

✓ PCB layout and

integration highly

simplified

✓ No need of external

MCU to endorse the

safety of the system

✓ System BOM reduced

✓ Higher latent failure

coverage on PMIC

thanks to the ABIST

i.MX8 + PF82 solution

INT _B

i.MX8 MCU

S CL

S DA

P OR_ B

PF8200

S CL

S DA

VDDIO

VDDIO

i.MX

8 W

D

Reg. Monitoring

A9 coresA9 cores

A9 coresA72/53 cores

Self Test (ABIST)

Integration Simplified

I NT _B

i.MX6 MCU

S CL

S DA

P OR_ B

PF0100

ADC

S CL

S DA

VDDIO

VDDIO

i.MX

6 W

D

Reg. Monitoring

Power PC

A9 coresA9 cores

A9 coresA9 cores

Safety MCU

COMPANY PUBLIC 14

NXP Cocoon (Corner) Radar 2.0

NXP S32R274

Radar Signal Processing

Dual MCU

NXP TEF8102

Radar Front-end

RFCMOS

NXP TJA1145

CAN-FD

Partial Networking

NXP BUK9K18-40E

Dual MOSFET

NXP FS8410

Power SBC

Safety Watchdog

NXP PMEG050V150EPD

NXP PMEG1020EJ

Schottky Diodes

NXP PBSS4612PA

NPN TransistorSize: 40x40 mm

Range: 50m

Power: 4.2W

Antennas are placeholders

COMPANY PUBLIC 15

NXP GreenBox Vehicle Electrification

Development Platform

• Development for S32 processing platform, an Arm®

Cortex®-based safe and secure configuration

• High performance and memory requirements for

tomorrow’s HEV/EV applications

• Highly optimized peripherals such as advanced

timers, motor control peripherals and analog sub-

systems to interface to customer development

hardware

• Ease of development with S32 Design Studio IDE,

AUTOSAR OS and MCAL drivers

• Simple out of the box experience with basic control

applications including example code

www.nxp.com/GreenBox

COMPANY PUBLIC 16

Solutions System Solutions

COMPANY PUBLIC 17

One System = Multi-PMIC Solution

Scalable ExpandableSafe Unlimited

combinations

COMPANY PUBLIC 18

Safety System Power Solutions

• Higher power for higher performance

• Advanced functional safety, proven robustness with

NXP processors for less development risk and time

• Scalable and expandable portfolio

• Advanced power and safety management concepts

• Common architecture platform

• Unified IP reusable for unlimited combinations

Safety Core

PF Series 1.8V BUCK

1.8V BUCK

1.8V BUCK

1.8V BUCK

5V LDO

5V LDO

4.5V BUCK

Safety Core

PF Series1.8V BUCK

1.8V BUCK

10AQu

ad

pha

se

BAT

FS Series

VBAT

up to 60V

HV BUCK(controller)

4.1V BUCK

1,8V BUCK

1.8V BUCK

5V LDO

5V LDO

HV LP LDO

Advanced

Safety Core

Vp

re3

.3V

/5V

Application

Specific IP

ONE BOX SYSTEM

COMPANY PUBLIC 19

Two PMICs from Different Domains Behaving like ONE BOX System

FS85 Master : PF8200 Slave : Start-up:

1) FS84 starts: VPRE, BOOST starts

2) PF8200 starts supplied by VPRE of FS84

3) PGOOD from PF8200 is released when ready

4) FS84 detects the PSYNC event and continues its own power sequence.

1

1

2 2

3

3

4

4

One BOX system

CONFIDENTIAL AND PROPRIETARY20

S32V234 with DDR3L System solution from VBAT domain :

FS8430 + PF8200

CONFIDENTIAL AND PROPRIETARY22

One BOX Safety Power Management Solution

BUCK 3

HV BUCK

Controller

BUCK 1

LDO 2

BST

Converter

VBAT

LDO 1

Processor

VDD

VDD_3V3

VDD 5 V

FS8410

1,25V/0,8A

5V/0,4A

3,3V/0,1A

Peripherals

BUCK 7

LDO 2

BUCK 2

BUCK 3

LDO 1

RTC

LP LDO

BUCK 1

LDO 3

BUCK 4

BUCK 5

BUCK 6

LDO 4

S32V234

VDD 3P3

VDD Core

1V

VDD V1P8

DDR3L

VDD DDR

IO

1,35V

VTT/0,675V

PF8100

BUCK3

BUCK 2

LDO 1

RTC

LP LDO

BUCK 1

PF Series

Peripherals ,

Other

Processor

Frequency Synch.

Safety Connection.

• Several Safety PMIC acting as only ONE Safety Power Management SOLUTION

✓ Safety :master/slave ✓ Automatic Power Up Sequence ✓ Expandable System

COMPANY PUBLIC 23

Two or more PMICs from different domain behaving like ONE systemPMIC 1

PMIC 2

PMIC 3

5V

Power Up

Power Up

Power Up

PF81/8200

Next PF Series

Next PF Series

5V

XFAILB

Power Up

Power Up

Power Up

Power Up

Power Up

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

BUCK

Enable

Enable

Enable

Enable

Enable

Enable

Enable

Enable

Enable

HOST

MCU

En

ab

le

En

ab

le

OTP Power Up sequencer

+ XFAIL B Pin

= ONE BOX SYSTEM

XFAILB is a bidirectional pin with an

open drain output used to synchronize

the power event up and power down

sequences of two or more PMIC.

The power up sequencer controls

the time and order in which the

voltage regulators and other

controlling I/O are

COMPANY PUBLIC 24

Device Output Domain Slot Slot 0 Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 Slot 6 Slot 7 Slot 7 Slot 6 Slot 5 Slot 4 Slot 3 Slot 2 Slot 1 Slot 0

Buck1-4 1V1 5

RESETBMCU 6

Buck1 1V8_2 2

Buck2 0V75 2

Buck3 3V3 2

RESETBMCU 6

Buck1-2 1V8_1 0

Buck3 0V86 3

PGOOD 0V875 1

RESETBMCU 6

PF5024

PF5020

PF5023

PWRON

1

3

3

3

5

42

5

3

3

3

41

6

6

6

6

6

6

XFAILB

22

XFAILB

PF

#1

PF

#2

PF

#3

0

0

1

2

333

4

5

COMPANY PUBLIC 25

Safety Process and Architecture

COMPANY PUBLIC 26

NXP Functional Safety System Solutions

3rd Generation of SAFETY PMICPROCESS

ISO26262

SAFETY ARCHITECTURE

COMPANY PUBLIC 27

Simplify Customer experienceISO26262 system compliance process

Optimize Customer R&D efficiencyReduces time and complexity required to develop

ISO26262 safety systems

Reduce risk of HarmSupports the most stringent Automotive Safety

Integrity Levels (ASILs)

Safety starts with QualityZero defect methodology from design to

manufacturing to help ensure our products meet

the stringent demands of safety applications

NXP Quality Foundation

Functional Safety Standards

Safety

Support

Safety

Process

Safety

Hardware

Safety

Software

Automotive

ISO 26262

Industrial

IEC 61508

NXP’s Safe Assure Program

COMPANY PUBLIC 28

Safety Radar Gateway Vision

Braking

Island

Arm Cortex

Interconnect

Memory

Radar

Island

Gateway

Island

Vision

Island

General

Purpose

Island

General Purpose Autonomous

Fusion

Island

DebugSecurity

Safety

Common Chassis

Common MCU Hardware Architecture Platform

One Common Architecture Base

• Fixed set of Cores and Interconnect

• Consistent Safety Concept & Security

• Identical Base Peripheral set

• Consistent Boot and Debug

Peripherals

Application Specific Support

• Cortex-A/R/M Processors

• Accelerators

• Analog Subsystems

• Peripherals and Memory Interfaces

Common Chassis

Arm Cortex

Interconnect

Memory

Common Chassis

Arm Cortex

Interconnect

Memory

Common Chassis

Arm Cortex

Interconnect

Memory

Common Chassis

Arm Cortex

Interconnect

Memory

Common Chassis

Arm Cortex

Interconnect

Memory

Common Chassis

COMPANY PUBLIC 29

Common ASIL D PMIC Hardware and Safety Platform

BOOST

VPRE

LVBUCK

S

LDOs

Common ASIL D

Safety Engine

BOOST

VPRE

LVBUCKS

LDOs

Common ASIL D

Safety Engine

Connectivity

Gateway

BOOST

VPRE

LVBUCKS

LDOs

Common ASIL D

Safety Engine

Powertrain & Vehicle Dynamics

EPS, Energy management,…

Driver Replacement

Sensor Fusion, Vision,

Imaging Radar

Common ASIL D Safety Engine

Power Supply Monitoring

Watchdog+ Recovery

Safety Output Monitoring

LBIST / ABIST

ECC protected OTP

FCCU Monitoring

One Common Architecture Base

Consistent Safety Concept

Identical Base of Power

Management blocks (IPs).

GATEWAY

Domain

HVLDO

Low

Power

STDBY

PWT

Domain

LDT

Low power

Trackers

Ref 1%

FS1b

FS85 FSXX FSXX

COMPANY PUBLIC 30

Common ASIL B PMIC Hardware and Safety Platform

Common ASIL B Safety Engine

Power Supply Monitoring

Watchdog

ABIST ECC protected

OTP

HVLDO

STDBY

In-Vehicle Experience

Infotainment

Companion chip

LVBUCKS

LDOs

Common ASIL B

Safety Engine

PF82

Common ASIL B

Safety Engine

System solution IC

All type of

applications

FSXX

Dual

VPRE

VMONx

LVBUCKS

LDOs

Common ASIL B

Safety Engine

PFXX

System solution IC

All type of

applications

COMPANY PUBLIC 31

Independent Safety

Monitoring Unit

OV/UV

FS85 Architecture General ConceptSimplified Integrated Power Supply

Architecture

0.8V

3.3V

PRE-

REGULATOR

Power Management Domain

BATDC / DC

LDO

BOOST

PRE_GHS

PRE_GLS

PRE_SW

PRE_BOOT

PRE_CSPPRE_COMP PRE_FB

VBOOST

BOOST_LS

LDO2

LDO1_IN

LDO1

VSUP1/2

WAKE1

GND/GNDFS

ePAD

BUCK3-IN

BUCK3-SW

FS8530

WakeWAKE2

FIN/Bias

FOUT

FIN

AMUX

VDDIO

VBOS

INTB

BUCK3-INQ

BUCK2-IN

BUCK2-SW

BUCK2-FB

BUCK1-IN

BUCK1-SW

BUCK1-FB

CSB

MOSI

MISO

SPISCLK

Analog

MUX

IN(s)

SDA

VDDI2C

OTP

DBG

BUCK3-FB

RSTB

FS0B

ERRMONExt. IC

Monitoring

MCU Failure

Monitoring

(FCCU)

Voltage

SupervisionVCOREMON

Vdig_FS

VMON1VMON2 Fail Safe

Output Driver

VM

ON

1

VMON3

VM

ON

2

VM

ON

3

VDDIO

Reset

Driver

VM

ON

4

VMON4

PGOOD

DriverPGOOD

LDO1

VPRE

CONTROLLER

ePADBUCK3

BUCK1

BUCK2ePAD

ePAD

I2C

Bias

Control

CLK_MGT

LDO2

Power Management State Machine

VSUP

OSC

MAIN

Vdig

VDDIO

BG1

BG1

TSD

TSD

BG2

BOS

Fail-Safe State Machine

SPIFS

Watchdog

Vdig_FS OTP

OSCFS

ABISTLBIST

FCCU1

FCCU2

ILIM

ILIM

BG1TSD ILIM

BG1TSD ILIM

BG1ILIM

BG1TSD ILIM

BG1TSD ILIM

PSYNC

SCL

FS85

Power Management Domain

Monitoring Unit

ELECTRICALLY

AND

PHYSICALLY

INDEPENDENT

COMPANY PUBLIC 32

FS85 Architecture General Concept

RSTB

FS0B

ERRMONExt. IC

Monitoring

MCU Failure

Monitoring

(FCCU)

Voltage

SupervisionVCOREMON

Vdig_FS


Output Driver

VM

ON

1

VMON3

VM

ON

2

VM

ON

3

VDDIO

Reset

Driver

VM

ON

4

VMON4

PGOOD

DriverPGOOD

BG2


SPIFS

Watchdog

Vdig_FS OTP

OSCFS

ABISTLBIST

FCCU1

FCCU2

Independent & configurable Fail

Safe State Machine

• Physical & Electrical

independance to fit for ASILD

• Analog & Digital Built In Self Test

to detect Latent Faults

• Own Reference & Supply to

reduce Common Cause Failure

• SPI with CRC To access and

configure Fail-Safe registers

MCU Monitoring

• FCCU : Fault Collection Control Unit

• MCU I/O voltage monitored via VDDIO

• MCU core voltage monitoring

Voltage Monitoring

✓ Voltage supervisor monitoring of internal

references and safety related regulators

Fail Safe Output

• 3 safety output with

configurable reaction

• Safety output to transition the

system in safe state ( FS0b)

External IC Monitoring

• Input pin to monitor external IC

Advanced Watchdog

• Challenger

• Replace external MCU Monitoring

COMPANY PUBLIC 33

VDDIO : Dedicated to MCU IO supply (3.3V or 5V) monitoring

Straight connection between monitoring and voltage output regulators :

VCOREMON : dedicated to MCU CORE supply monitoring

Connection using external resistor bridge :

VMON1, VMON2, VMON3, and VMON4

LDO

BOOST

PRE_GHS

PRE_GLS

PRE_SW

PRE_BOOT

PRE_CSPPRE_COMP

PRE_FB

VBOOST

BOOST_LS

LDO2

LDO1_IN

LDO1

VSUP1/2

WAKE1

GND/GNDFS

ePAD

BUCK3_SW3

FS8530

WakeWAKE2

FIN/Bias

FOUT

FIN

AMUX

VDDIO

VBOS

INTB

BUCK2_SW2

BUCK2_FB

CSB

MOSI

MISO

SPISCLK

Analog

MUX

IN(s)

SDA

VDDI2C

OTP

DBG

RSTB

FS0B

ERRMONExt. IC

Monitoring

MCU Failure

Monitoring

(FCCU)

Voltage

Supervision

VCOREMON

Vdig_FS


Output Driver

VM

ON

1

VMON3

VM

ON

2

VM

ON

3

VDDIO

Reset

Driver

VM

ON

4

VMON4

PGOOD

DriverPGOOD

LDO1

VPRE

CONTROLLER

ePADBUCK3

BUCK1

BUCK2ePAD

ePAD

I2C

Bias

Control

CLK_MGT

LDO2

Power Management State Machine

VSUP

OSC

MAIN

Vdig

VDDIO

BG1

BG1

TSD

TSD

BG2

BOS


SPIFS

Watchdog

Vdig_FS OTP

OSCFS

ABISTLBIST

FCCU1

FCCU2

ILIM

ILIM

BG1TSD ILIM

BG1TSD ILIM

BG1ILIM

BG1TSD ILIM

BG1TSD ILIM

PSYNC

SCL

BUCK1_FB

BUCK1_SW1 VCORE

VPRE

VSUP

VPRE

VBUCK2

VPRE

VPRE

BUCK3_FB

VBUCK3

✓ VMONx inputs can monitor supplies not

generated by the FS85 itself.

✓ External resistor bridge allow a monitoring

of various voltages level.

✓ All OV/UV thresholds are configurable

independently from +/- 4.5% to +/-12%

with .5% steps.

FS85 Voltage Supervision

Connections

COMPANY PUBLIC 34

ITEMS VR55 – QM FS84 – ASIL B FS85 – ASIL C/D

Documentation

& Safety analysis

FTA - - ✓

DFA - - ✓

FMEDA - ✓ ✓

Fault Injection T Report - - ✓

Safety Manual - ✓ ✓

Safety Outputs

PGOOD ✓ ✓ ✓

RSTb ✓ ✓ ✓

FS0b - ✓ ✓

Safety

Functions

Voltage Monitoring 3 4 6

Watchdog No Simple Challenger

External IC Monitoring – single pin No No YES

MCU Monitoring (single and dual pins) - FCCU No No YES

Analog BIST No YES YES

Logical BIST No No YES

MCU Fault Recovery Strategy Compliance No No YES

Safety Scalability Platform

COMPANY PUBLIC 35

FS85 ( ASIL D ) +PF82 ( ASILB ) = ASIL D Solution

COMPANY PUBLIC 36

Device Overview

COMPANY PUBLIC 37

Automotive PMIC Battery connectedFS65/FS45 – Functional Safety SBC (safe assure)

System Solution

• Analog Multiplexer to sense multiple critical signal

• Small package size :49 mm²

• Robust CAN PHY FD 2M

• Configurable I/Os

• Long Duration Timer, Keep Alive memory supply

Independent Safety Monitoring

• Single Point Failure : UV/OV Monitoring Unit

• Latent Failure : ABIST & LBIST

• Common Cause Failure : Independent electrical

and physical fail safe circuitry and state machine

• Reset, Fail Safe pin to set system in predictive state

when system is failing.

• Configurable Fail Safe State, while allowing

system availibility, diagnostic and possible recovery.

•Optional Fail Silent operation

• Second Fail Safe pin to manage safe delay after

failure event

• Advanced SafeAsssure documentation to fit for

safety assessment

• BOM cost savings : No need for external MCU

challenger

• MCU & external IC Safety Monitoring

Advanced Power Management

• Buck/Boost Vpre from 2.7 to 36V

• 2.0A / 6.5V Vpre capable

• FS65xx with Vcore 2.4MHz SMPS 0.8/1.5/2.2A

• FS450x with Vcore LDO 0.5A

• Configurable Vcore (external resistor bridge)

• Multiple LDO and Tracker

• Ultra Low Standby Current 30µA

Flexible (I/O)

Wake / INH

0 or 1 CAN HS w FD2M

Vcca (100 / 300mA)

3.3V or 5.0V LDO

0 or 1 LIN 2.x, J2602-2

Secured SPI

Fail Safe State Machine (RST, FS0)

AMUX (Battery, I/O, Temp, Vref)

VPRE DC/DC

6.5V / 2.0A Buck

LV124 compliant

Advanced Low Power Modes / Vkam

VAUX – tracker (400mA)

5.0V or 3.3V LDO

VCOM (100mA)

5.0V LDO

Boost Driver

Battery Sense

before RBP

System Solutions (LDT, FS1)

VCORE DC/DC or LDO

From 1V to 5.0V0.5/0.8/1.5/2.2A versions

SCALABLEFamily concept

PROVENDesigned at OEMs

SAFEFlexible Fail Silent

SIMPLIFIEDTools & Documents

GRADE 0PASS 4200h HTOL

COMPANY PUBLIC 38

FS65/45 Family – SCALABLE Functional Safety SBC

Solutions

Scala

ble

Po

wer

Man

ag

em

en

t

Scalable System Management

FS45xx1.2V to 5.0V / 500mA

FS650x1.2V to 5.0V / 0.8A

FS651x1.2V to 5.0V / 1.5A

FS652x1.2V / 2.2A

Standard

CAN FD & CANless

e-Safe

CAN FD, FS1b

PowerTrain

CAN FD, LIN, LDT

33FS4500C/N

33FS6500C/N 33FS6501C/N

33FS6511C

33FS6521C

33FS6502C/L

33FS6512C/L

33FS6522L

33FS4501C/N

ADAS HE EMS

Inverter, EMS

BMS, TCUEPS, HEV

Suspension

EPS, BMSMild Hybrid

EPS, HVAC

33FS6503L

33FS6513L

33FS6523L

HE EMS

Gear Box

TCU

PowerTrain

CAN FD, FS1, LDT

35FS6503C/N

35FS6513C/N

Gear Box

TCU >150°C Tj

Grade 0

35FS4501C/N

EV/HEV

COMPANY PUBLIC 39

FS8530 – 12/24V ASIL B/D SafetySBCSafetySBC with Configurable Power and Safety Architecture

Cocoon RADAR Ref Design available

VPRE HV Buck – External MOSFETs

Configurable 3.3 / 5.0V up to 10.0A Buck

Vcore Buck 1

(0.8V to 1.8V, <2.5A)

Boost Driver

5.0 to 5.74V, 800mA

LDO 2

1.1V or 5.0V 400mA

LDO 1

1.AV or 5.0V 400mA

AMUX

(Batt, I/O, Temp, Vref)

OTP Flexible

configuration

Logic & Control

SPI,

Low Power

Fsynch

ISOLATION

Window Watchdog

Simple / Challenger

Safe I/O

Voltage Supervisor

S32 HW Failure

Monitor (FCCU, SMU)

IC HW

Failure MonitoringOTP - iSMU

Latent Fault Check

ABIST - LBIST

Safety Outputs (PGOOD, RSTb, FS0b)

Safety Logic

& Control

SPI,

Independant

Safety

Monitoring

Unit

FS8530 Functional Block Diagram

Vcore Buck 2 M/S

(0.8V to 1.8V, <2.5A)

Vcore Buck 3

(1.0V to 3.3V, <2.5A)

Power Management▪ Input supply up to 60V – 12V and 24V systems

▪ HVBUCK , adjustable 3.3V to 5V, scalable output current up to 10A

▪ Synchronous Buck, 455kHz or 2.22MHz, ext. MOS

▪ BUCK1/2, adjustable 0.8V to 1.8V, up to 2.5A DC – 3.6A peak

▪ Synchronous Buck, up to 3MHz, int. MOS

▪ Can operate in multi-phase delivering 5A

▪ SVS capability on Buck1

▪ BUCK3, adjustable 1.0V to 3.3V, up to 2.5A DC – 3.6A peak

▪ Synchronous Buck, up to 3MHz, int. MOS

▪ BOOST 5V or 5.74V, up to 800mA DC- 1.5A peak, int. MOS

▪ LDO1/2, configurable 1.1V to 5V, up to 400mA

▪ Synchronization signal for dual device operation / Power GOOD output

▪ Frequency Synchronization Fin/Fout.

System Features▪ Independent Safety Monitoring Unit fit for ASIL D (FS85x) and fit for ASIL B (FS84x) architecture

▪ Control via 32 bits SPI and I2C (including CRC).

▪ Low Power Mode : 10µA in LPOFF, wake up via WAKE1/2 pins

▪ AMUX: Battery, Internal Safety critical voltages, Vref and Temperature

▪ Emulation and Programming capability offered in Engineering mode only : Voltage, Frequency,

Phase shift, Power sequencing.

▪ EMC: Spread Spectrum, Freq. Synch., Vpre Slew Rate control, Freq. Tuning

COMPANY PUBLIC 40

ASIL D ReadyASIL B ready

BUCK 2

BUCK 3

BUCK 1

BUCK 2

BUCK 1

BUCK 3

BUCK 1

BUCK 1

FS8430

FS8420

FS8410

FS8400

FS8530

FS8520

FS8510

FS8500

FS84/85xx Scalability

COMPANY PUBLIC 41

Differentiating Points• High Power, High Efficiency up to 10 A Core supply and > 19A total output power

with tight accuracy and advanced thermal management

• Proven & Robust solution co-developed with MCU. BSP and reference designs provided.

• Scalable supply for MCU family with OTP configurability options

• Minimize EMC with Spread spectrum, frequency tuning, frequency synchronization and multi-phase operation

• Optimized Size through advanced architecture, < 200mm2 component area

• Fit for for ASIL-B Application (PF8200)

Applications• Infotainment / Cluster

• Driver Awareness

• Vision

• Cable/Internet Stream Boxes

• Industrial/Consumer

Product Features• Vin 2.7 – 5.5 V

• 6 Buck 0.4- 1.8 V, 2.5A Master/Slave;1 Buck 1.2- 4.5V Independent

• 4 LDO 1.5 - 5 V

• -40°C to 105°C Operating Ambient Temperature (150°C Tj)

• Prog Freq, Dynamic Freq Spread Spectrum , Ext Clock Synch

• 32 Channel AMUX, OV,UV

• Qualified for QM level (PF8100) or ASIL-B Safety Level (PF8200)

• 8x8mm 56-LD QFN-EP

• Automotive and Industrial grades available

PF8200 Functional Block Diagram

LDO1

(1.5V to 5V, 400mA)

LDO2

(1.5V to 5V, 400mA)

LDO3

(1.5V to 5V, 400mA)

VSNVS (RTC Supply)

(1.8V/3.0V/3.3V, 10mA)

32 Channel AMUX

(Diagnostics)

OTP

(Flexible Configuration)

BUCK1 (Master/Slave)

(0.4V to 1.8V, 2.5A)


(0.4V to 1.8V, 2.5A)


(0.4V to 1.8V, 2.5A)


(0.4V to 1.8V, 2.5A)


(0.4V to 1.8V, 2.5A)


(VTT/0.4V to 1.8V, 2.5A)

Logic & ControlI2C

WatchdogMCU Interface

Regulator ControlFault Detection

Functional Safety(ABIST)

BUCK7 (Independent)

(1.0V to 4.1V, 2.5A)

LDO4

(1.5V to 5V, 400mA)

Automotive Low Vin PMICPF81/82x Automotive High Integration 5.5V PMIC

COMPANY PUBLIC 42

PF8100/8200 Comparison TableFunction PF8100 PF8200

Buck regulator w/ DVS 6ch 6ch

Buck regulator w/o DVS 1ch 1ch

LDO 4ch 4ch

VSNVS regulator 1ch 1ch

AMUX output 1ch 1ch

Communication I/F I2C with CRC I2C with CRC

Watchdog Yes Yes

MCU I/F

PWRON, STANDBY, INTB,

RESETBMCU, EWARNB,

PGOOD, WDI

PWRON, STANDBY, INTB,

RESETBMCU, EWARNB,

PGOOD, WDI

OV/UV monitoring Yes Yes

OTP program Yes Yes

ABIST No Yes

20MHz CLK check No Yes

OTP CRC check No Yes

Fail-Safe state No Yes

Sequire I2C write protection No Yes

Target ASIL class Non-ASIL or QM ASIL-A or B

Package 56-QFN w/ WF 56-QFN w/ WF

COMPANY PUBLIC 43

Tools Overview

COMPANY PUBLIC 44

Customer Support

• Device documentation

• Safety Documentation

• PCB Schematic & guidelines

• Thermal Tool

• OTP Programming Tool

• EVB Boards

• External Sharepoint for customer

COMPANY PUBLIC 45

✓ Data Sheet ✓ Thermal Tool ✓ OTP Programming Tool

✓ PCB Layout

Recommendations

✓ Models - SIMPLIS

✓ Quick Starter

Guide

✓ SafeAssure – FMEDA✓ Safety Manual ✓ PCB Schematic

FS84/FS85 – Documentation & Application Support

COMPANY PUBLIC 46

Thermal Tool

• Thermal tool available to assess

IC power dissipation and external

component power losses.

• Modeling validated with lab

measurement

• Easy to use tool:

− External component configurable

− Multiphase mode

COMPANY PUBLIC 47

OTP Tool

• OTP tool available to configure device during debug phase

• Easy to use tool

COMPANY PUBLIC 48

Description / Purpose:

• OTP Emulation / Programming

• Functional Validation

• Highly flexible thanks to many jumpers

• Easy access to all signals.

SocketedXVACFS85AEEVM

Available

SolderedKITFS85FRDMEVM

Available

Description / Purpose:

• Improved Performance

• EMC Capable

• Reference Layout

• OTP Emulation / Burning (3 times)

FS8500 Website / Customer Boards

COMPANY PUBLIC 49COMPANY PUBLIC 49

• 3rd Generation of SAFETY PMIC :

• Robust & Proven Safety architecture

• Proven Solution with Aurix .

• Building blocks approach allowing Scalable solutions across

safety, domain voltage and application type.

• Flexibles features allowing solutions customization

• ( OTP, Freq Sync, Vmonx Feature, MULTI PMIC Hook Up,

Power sequencer..)

• Technical & Reactive NXP Team to support you .

Summary

COMPANY PUBLIC 50

Other Sessions of Interest

TUESDAY

Session Code Title Presenter CoPresenters Duration Room Start Time

AMF-AUT-T3351Electrification—Functional Safety Backbone

Solutions to Attach with S32David Lopez

Vincent

Lagardelle2 Galilee (Main Floor) 2:30 PM

Session Code Title Presenter CoPresenters Duration Room Start Time

AMF-AUT-T3352Automotive—Safety Power Management Solutions

for Car Electrification and ADASDavid Lopez

Vincent

Lagardelle2 Galilee (Main Floor) 9:00 AM

AMF-AUT-T3402Attach PMIC Offerings for NXP's Next-Generation

Gateway Processors

Vincent

LagardelleDavid Lopez 1 Galilee (Main Floor) 11:00 AM

WEDNESDAY

COMPANY PUBLIC 51

Join our Community

Public community for NXP power management solutions, it addresses:

• Solutions to power i.MX, MPC, S32, LS and LX processors

• Support for Functional safety related items

• EMC considerations in power management

https://community.nxp.com/community/Power-Management?tid=community

NXP, the NXP logo, and NXP secure connections for a smarter world are trademarks of NXP B.V. All other product or service names are the property of their respective owners. © 2018 NXP B.V.

www.nxp.com

http://www.nxp.com/