Cavli Wireless C100QM - Debug Serial Port

Cavli Wireless C100QM/C10QM Hardware Manual
26
use
Debug serial port
11
DBG_RXD
DI
Serial data reception
please keep it empty when not in
use
12
DBG_TXD
DO
Serial data
transmission
please keep it empty when not in
use
USIM interface
NO.
Definition
IO
Functional
description
Remarks
13
USIM_DET
DI
USIM card detection
please keep it empty when not in
use
14
USIM_VDD
PO
USIM card power
supply
Module automatically recognizes
1.8V or 3V USIM card
15
USIM_DAT
A
IO
USIM card data
16
USIM_CLK
DO
USIM card clock
17
USIM_RST
DO
USIM card reset
GPIO pin
NO.
Definition
IO
Functional
description
Remarks
1
WAKEUP_IN
DI
Sleep mode control
2
AP_READY
DI
Sleep state detection
This pin function is under
development (please keep it
floating when not in use)
3
GPIO_1
IO
This pin function has
RESERVE, please keep floating