Thundercomm Qualcomm Robotics RB5 - Low Speed Expansion Connectors; Primary Low Speed Expansion Connector: LS1

Robotics RB5 Development Kit Hardware User Manual
Copyright© 2020 Thundercomm Technology Co., Ltd. All rights reserved.
16
4 Low speed Expansion connector
4.1 Primary Low Speed Expansion Connector: LS1
PIN
RB5 Signal
Additional Info
1
GND
3
UART0_CTS
QUP13
5
UART0_TXD
QUP13
7
UART0_RXD
QUP13
9
UART0_RTS
QUP13
11
UART1_TXD
QUP12
13
UART1_RXD
QUP12
15
I2C0_SCL
QUP4
17
I2C0_SDA
QUP4
19
I2C1_SCL
QUP15
21
I2C1_SDA
QUP15
23
GPIO-A/QUP-A0
QUP1
25
GPIO-C/QUP-A1
QUP1
27
GPIO-E/QUP-A2
QUP1
29
GPIO-G
DISPLAY_VSYNC
31
GPIO-I
CAM0_RST_N
33
GPIO-K
CAM1_RST_N
35
+1V8
From PM8250 BUCK
37
+5V
From on board DCDC
39
GND
PIN
RB5 Signal
Additional Info
2
GND
4
PWR_BTN_N
PHONE_ON
6
RST_BTN_N
Default volume down;
8
SPI0_SCLK
QUP17
10
SPI0_MISO
QUP17
12
SPI0_CS
QUP17
14
SPI0_MOSI
QUP17
16
PCM_FS/I2S0_WS
18
PCM_CLK/I2S0_CLK
20
PCM_DO/I2S0_D1
22
PCM_DI/I2S_D0
24
GPIO-B
PCM0_MCLK
26
GPIO-D/QUP_A3
QUP1