User's Manual

Doc No: WG6031-00-DTS-D02
Copyright © JORJIN TECHNOLOGIES INC. 2017
http://WWW.JORJIN.COM.TW
CONFIDENTIAL
Page 6
4.2. Pin Description
Pin
Signal Name
Type
Description
1
GND
Power
Ground
2
GND
Power
Ground
3
GND
Power
Ground
4
NC
(1)
I/O
SPI not Connection / SDIO D3
5
SPI_IRQ
O
SPI Interrupt Output / SDIO D2
6
SPI_SS
I
SPI Slave Select / SDIO D1
7
SPI_MISO
O
SPI Master in Slave out / SDIO D0
8
SPI_MOSI
I
SPI Master out Slave in / SDIO Command Input
9
SPI_CLK
I
SPI Clock Input / SDIO Clock Input
10
RESET
I
Hardware Reset
11
WAKE
I/O
General Purpose Input / Output Pin
12
GND
Power
Ground
13
VDD
Power
Power supply input. Typical 3.3V.
14
VDD
Power
Power supply input. Typical 3.3V.
15
GND
Power
Ground.
16
GND
Power
Ground.
17
GND
Power
Ground.
18
RF_OUT
RF
WLAN 2.4GHz External RF port.
19
GND
Power
Ground.
20
PGND
Power
Ground. Module Thermal PAD.
(1) SPI interface: this pin is no used. / SDIO interface: this pin is defined SDIO_D3.