data brief - steval-mki187v1 - argonkey mezzanine board ......3 2 .7 6 8 k h z a b s0 6 -1 0 7 -3 2...
TRANSCRIPT
![Page 1: Data brief - STEVAL-MKI187V1 - ArgonKey mezzanine board ......3 2 .7 6 8 K H z A B S0 6 -1 0 7 -3 2 .7 6 8 k H z -T X 1 1 5 p F C 2 0 R R 4 0 R R 3 1 0 0 K R 7 +1 V 8 1 0 0 n F C 1](https://reader033.vdocuments.us/reader033/viewer/2022060516/5ff2df45189ea05bcc00dca6/html5/thumbnails/1.jpg)
Features
• The following ST MEMS sensors are mounted:– LSM6DSL 6-axis inertial module– LIS2MDL Magnetic sensor– LPS22HB Pressure sensor– HTS221 Humidity and Temperature sensor– MP34DT05-AMicrophone
• VL53L0X gesture detector• Based on STM32F412C microcontroller
DescriptionThe STEVAL-MKI187V1 is a mezzanine board (also referred to as 96BoardsArgonkey) designed according to the Linaro specification. The board acts as asensor hub platform for all 96Boards compliant products. The board can be used asa standalone board or connected to the HiKey (LeMaker) board from 96Boards. Theboard has two buttons (Reset and user) and several LEDs that are appropriatelypositioned for IoT hardware applications.
Product summary
ArgonKey mezzanine board based ondifferent ST sensors STEVAL-MKI87V1
iNEMO inertial module, 3-axisaccelerometer, 3-axis gyroscope, always-on, smart FIFO buffer, free-fall, wakeup,6D/4D orientation, I2C, SPI LSM6DSL
Magnetic sensor, digital output, 50 gaussmagnetic field dynamic range, ultra-lowpower high performance 3-axismagnetometer LIS2MDL
Magnetic sensor, digital output, 50 gaussmagnetic field dynamic range, ultra-lowpower high performance 3-axismagnetometer LPS22HB
Capacitive digital sensor for relativehumidity and temperature HTS221
MEMS audio sensor omnidirectionaldigital microphone, 64 dB SNR, -26 dBFSsensitivity, top-port, 122.5 dBSPL AOPMP34DT05-A
World smallest Time-of-Flight (ToF)ranging sensor VL53L0X
ArgonKey mezzanine board based on different ST sensors
STEVAL-MKI187V1
Data brief
DB3781 - Rev 1 - February 2019For further information contact your local STMicroelectronics sales office.
www.st.com
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1 Schematic diagrams
Figure 1. STEVAL-MKI187V1 - STM32 section
SWDIOSWCLK
SPI1_NSSSPI1_SCK
SPI1_MOSISPI1_MISO
I2C3_SCLUART1_TXUART1_RXEXT_GPIO0EXT_GPIO1
I2S5_CK
INT_BARO
I2C3_SDA
I2C1_SCL
INT_ALS
BOOT0
GND
10KR5
NRST
100nFC5
GNDGND
15pF
C4
15pF
C3
X2520-16MHz
1
2
3
4X216MHz
GNDGND
10KR8
GND
LED1/BOOT1
PA010
PA111
PA212
PA313PA414
PA515
PA616
PA717
PA829
PA930
PA1031PA1132
PA1233
PA1334
PA1437
PA1538
PB018
PB119
PB220
PB339
PB440
PB541PB642
PB743
PB845
PB946
PB1021
PB1225
PB1326PB1427
PB1528
PC13 2
PC14-OSC32_IN 3
PC15-OSC32_OUT 4
PH0-OSC_IN 5
PH1-OSC_OUT 6
NRST 7
BOOT0 44
U1A
STM32F412CG
VSS23
VSS35
VSS47
VSSA/VREF-8
VBAT1
VCAP_122
VDD 24
VDD 36
VDD 48
VDDA/VREF+ 9
EPAD 49
U1B
STM32F412CG4.7uFC15
GNDGND
4.7uFC14
GND
1uFC12
+1V8
GND
100nFC17
100nFC18
100nFC19
GND GND GNDGND
15pFC1
GND
32.768KHzABS06-107-32.768kHz-T
X115pFC2
0R
R4
0R
R3
100KR7
+1V8
100nFC13
GND
100nFC16
GND
LED0WIRQ1
INT_HUM/SW_USR
WAKEUP
WIRQ2
I2C1_SDAI2S5_SD
INT_HALL
INT_ACCG
SPI2_MOSISPI2_MISOSPI2_SCKSPI2_NSSI2C2_SCLI2C2_SDA
i Low ESR
R9DNM+1V8
R12DNM+1V8
iNOT FITTED
NRST
+1V8+1V8
+1V8
+1V8
Bootloader I2C 0x46
12
BT2SW_USR
10KR6
+1V8
GND
INT_HUM/SW_USR
1TP
2TP
3TP
4TP
5TP
6TP
I2C2_SCL
I2C2_SDA
SPI2_MISO
SPI2_MOSI
SPI2_NSS
SPI2_SCK
12
BT1SW_RST
NP 4K7NP 4K7
STEVAL-MKI187V1Schematic diagrams
DB3781 - Rev 1 page 2/6
![Page 3: Data brief - STEVAL-MKI187V1 - ArgonKey mezzanine board ......3 2 .7 6 8 K H z A B S0 6 -1 0 7 -3 2 .7 6 8 k H z -T X 1 1 5 p F C 2 0 R R 4 0 R R 3 1 0 0 K R 7 +1 V 8 1 0 0 n F C 1](https://reader033.vdocuments.us/reader033/viewer/2022060516/5ff2df45189ea05bcc00dca6/html5/thumbnails/3.jpg)
Figure 2. STEVAL-MKI187V1 - MEMS sensor and microphone
SDO1
SDx2
SCx3
INT14
VD
DIO
5
GN
D6
GN
D7
VDD 8
INT2 9OCS 10
NC 11
CS
12
SCL
13
SDA
14
U2LSM6DSL
GND
GND
I2C2_SCL
I2C2_SDA
GND
100nF
C10
GND
GND
GND
CS 6DRDY3 SCL
2
Vdd
1
SDA
4
GN
D5
U4HTS221
ACC+GYRO
BARO+TEMPHUM
GND
100nF
C8
2.2uFC6
GND
GND 9
Vdd 10
SDO5
SDA4
Res3 SCL
2
Vdd
_IO
1
CS
6
INT1
7
GND 8
U3LPS22HB 100nF
C7
4k7R11
4k7R10
Vdd 9
Vdd_IO 10
NC
11
NC
12C
15
SDA/SDI/SDO4
CS3
NC2
SCL/SPC1
GN
D6
INT_DRDY 7
GND 8
U5LIS2MDL
Vdd 1
GN
D5
CLK3
Data4L/R 2
U8MP34DT05-A
220nFC28
GND
INT_ACCG
GND+1V8
MDRDYIN
T_B
AR
O
GND
I2S5_SD
+1V8
GNDGND
100nF
C261uFC27
GND
10uF
C23
GND
100nF
C24
+1V8
+1V8
+1V8
+1V8
+1V8
+1V8
MAG
MIC
2k2R2 2k2
R1
+1V8
MDRDY
+1V8
+1V8
100nF
C25
GND
+1V8
I2S5_CK
SPI2
_MO
SI
SPI2
_NSS
SPI2_MISO
SPI2
_SC
K
0x5D 0x5F
100nFC11
GND
4.7uF
C9
GND
MEMS Microphone
MEMS Sensor
0R
R54DNM
INT_HUM/SW_USR
Figure 3. STEVAL-MKI187V1 - board schematic
LED 10 12
LED 11 13
LED 8 10LED 9 11
LED 12 14
LED 15 17RST18
LED 13 15
LED 14 16
LED 2 3
LED 3 4
LED 0 1
LED 1 2
LED 4 5
LED 7 8
GND 9
LED 5 6
LED 6 7
SCL19
SDA20
VDD21
A022A123
A224
DAP 25
U10LP3943ISQ
R17680R D1 BLUER18 680R D2 BLUE
R19 680R D3 BLUER20 680R D4 BLUER21 680R D5 BLUER22 680R D6 BLUER23 680R D7 BLUER24 680R D8 BLUER25680R D9 BLUER28680R D10 BLUER29680R D11 BLUER30680R D12 BLUER31680R D13 GREEN
R32680R
R35680R
R39680R
GNDNTA4153NT1G
3
1
2
T2
NTA4153NT1G
3
1
2
T1
I2C3_SDA
I2C3_SCL
+1V8
R274k7
R264k7
+3V3
GNDGNDGND
LED0 LED1/BOOT1
R45680RR48680R
D17 REDD18 GREEN
+5V+5V
+3V3
0x60
1uFC31
GND
100nF
C30
GND
E01
E12
E23VSS4 SDA 5SCL 6WC 7VCC 8
U9M24C02-F
GNDGND
100nFC29
GND
+1V8
I2C1_SCLI2C1_SDA
0x50
1
2
3 6
5
4R
G
B
D14
LED_RGB
LED13LED14LED15
LED13
LED14
LED15
1E1
1B2
2C3
1C 6
2B 5
2E 4
U13
DMC56404
EEPROM
VCC1
GND2 OUT 3
MRMS501AU7AMR_HALL+1V8
GND
INT_HALL
XSHUT5
GPIO17
SDA9
SCL10DNC8
AVDDVCSEL 1
AVDD 11
AVSSVCSEL 2
GND 3GND2 4
GND3 6
GND4 12
U6VL53L0X
GND
100nFC21
4.7uFC20I2C2_SCL
I2C2_SDA
R1410K
+1V8
+3V3
R1310K
+1V8
INT_ALS
100nF
C22
GND0x29
PROX
Gesture detectorVDD1
GND2 SCL 3SDA 4
U14
ISL290341uF
C40
GND
I2C2_SCL
I2C2_SDA
0x44
100
R49
+3V3
ALS
STEVAL-MKI187V1Schematic diagrams
DB3781 - Rev 1 page 3/6
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Figure 4. STEVAL-MKI187V1 - power supply section
GND
1uFC34
+5V
GND
33nFC32
+3V3
12
P1+5V
GND
GN
D2
EN3 Bypass 4
Vout 5Vin1
U11 LDS3985M33R
GND GND
2u2C35
100nF
C36
GND GND
1uFC37
+5V
GND
33nFC33
GN
D2
EN3 Bypass 4
Vout 5Vin1
U12 LDS3985M18R
GND GND
2u2C38
100nF
C39
GND
+1V8
EXT_PWR
Figure 5. STEVAL-MKI187V1 - connector section
1 23 45 67 89 10
P2
1.8V 50mA I2C/GPIO
+1V8
R162K2
R152K2
GND
I2C3_SCLI2C3_SDAEXT_GPIO0
I2C3_SCLI2C3_SDAEXT_GPIO1
GND
12345
P4
JTAG
GND
SWCLK
SWDIO
UART1_TXUART1_RX
NRST
NTA4153NT1G
3
1
2
T3
NTA4153NT1G
3
1
2
T4
R3410K
R3810K
+1V8 +3V3
+3V3+1V8
BAT54K
D15
+3V3R3610K
R3310K
+1V8
+1V8
WIRQ1
SWCLKSWDIO
WIRQ2
R44NP_0R DNMR46NP_0R DNM
iNOT FITTED
NRST
SPI1_SCKSPI1_MISOSPI1_NSSSPI1_MOSI
R43NP_0RDNMR42
NP_0RDNM
BAT54KD16
WAKEUP
i NOT FITTED
GND
GND
GND
GND+5V
GND1 GND 2
UART0_CTS3 PWR_BTN_N 4
UART0_TXD5 RST_BTN_N 6
UART0_RXD7 SPI0_SCLK 8
UART0_RTS9 SPI0_DIN 10
UART1_TXD11 SPI0_CS 12
UART1_RXD13 SPI0_DOUT 14
I2C0_SCL15 PCM_FS 16I2C0_SDA17 PCM_CLK 18
I2C1_SCL19 PCM_DO 20
I2C1_SDA21 PCM_DI 22
GPIO-A/WKUP23 GPIO-B 24
GPIO-C25 GPIO-D 26
GPIO-E27 GPIO-F 28
GPIO-G29 GPIO-H 30GPIO-I31 GPIO-J 32
GPIO-K33 GPIO-L 34
+1.8V35 SYS_DCIN 36
SYS_DCIN 38
GND 40+5V37
GND39
P3
96board LS Expansion Connector
BOOT0
GND
I2C1_SCLI2C1_SDA1
23
P5
UART 1.8VI2S5_CK
I2S5_SD
SPI1_NSS R47NP_0RDNM
R40 0RRXTX
GND
R37 0R
R41 0R
12
P6
Header 2
R50100K
R51100K
R52100K
R53100K
+1V8
STEVAL-MKI187V1Schematic diagrams
DB3781 - Rev 1 page 4/6
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Revision history
Table 1. Document revision history
Date Version Changes
13-Feb-2019 1 Initial release.
STEVAL-MKI187V1
DB3781 - Rev 1 page 5/6
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STEVAL-MKI187V1
DB3781 - Rev 1 page 6/6