6
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1.4 Compact3566 PCB Dimension
RPI3B+ compatible
1.5 Compact3566 Pin Definition
GPIO
Signal
Description or functions
GPIO serial
IO Voltage
1
VCC3V3_SYS
3.3V IO Power output(
Max:0.5A
)
3.3V
2
VCC5V_SYS
5V Main Power input
5V
3
I2C3_SDA_M0
PU 2.2K
/ UART3_RX_M0
GPIO1_A0_u
3.3V
4
VCC5V_SYS
5V Main Power input
5V
5
I2C3_SCL_M0
PU 2.2K
/ UART3_TX_M0
GPIO1_A1_u
3.3V
6
GND
Ground
0V
7
GPIO0_A3_u
3.3V
8
GPIO3_C2_d
UART5_TX_M1
3.3V
9
GND
Ground
0V
10
GPIO3_C3_d
UART5_RX_M1
3.3V
11
GPIO1_B1_d
PDM_SDI2_M0 (
V2 exchanged
)
3.3V
12
GPIO4_C3_d
SPI3_MOSI_M1/I2S3_SCLK_M
1 (
V2 exchanged
)
PWM15_IR_M1
3.3V
13
GPIO0_A5_d
3.3V
85mm
56mm
