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Suga Electronics Limited
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P. 3
1. Hardware Installation
1.1 Mechanical Drawing
Figure1. Mechanical dimension
1.2 Pins Assignment
Please refer to the datasheet about the details of the pin assignment.
Pin#
definition
Description
1
ANT_WIFI_BT
WIFI/BT RF input/output port
2, 13, 23
GND
GND
14
VCC3.3V
3.3V power supply
3 ~ 8
SD_D[3:0], CMD, CLK
SDIO data pins.
9 ~ 12
PCM_X
PCM data pins
15 ~ 16
UART_TXD, RXD
UART data pins
17, 19
PMU_EN, LNA_EN
System enable pins
18
SYS_RST-
System reset pin
20~22
IRQ_X
Interrupt pins