Data Sheet

Datasheet of ED-GW1302S V1.20211207
EDA Technology Co.,LTD– Electronics Development Accelerator
9
2.2 Power
Pin Name
Pin ID
Pin Type
Description
GND
4,9,15,18,21,26,27,29,34,35,37,40,43,50
3.3V
2,24,39,41,52
PI
Power In
The power in voltage of ED-GW1302S is 3.3V. Under TX mode, the max current can be 400mA.
2.3 SPI Interface
Pin Name
Pin ID
Pin Type
Description
SX_CLK
45
DI
SPI Clock
SX_MISO
47
DO
SPI MISO
SX_MOSI
49
DI
SPI MOSI
SX_CSN
51
DI
SPI CS
2.4 Control Signals
Pin Name
Pin ID
Pin Type
Description
PPS
11
DI
GPS PPS
NRESET
13
DI
RESET Pin
RX_ON
42
DO
RX Indicate
TX_ON
44
DO
TX Indicate
CFG_ON
46
DO
CONFIG Indicate
2.4.1 PPS
Support GPS-PPS, this can be used to receive data packets with timestamps.
2.4.2 NRESET
This signal can be used to reset the module, active HIGH.