User's Manual

Smart Machine Smart Decision
SIM7600NA-H_user manual _V1.00 19 2020-1-7
SDIO_DATA0 30 I/O SDIO data0
keep them open.
SDIO_DATA3 31 I/O SDIO data3
SDIO_CLK 32 DO
SDIO clock
HSIC interface
HSIC_STROBE 35 I/O HSIC strobe wakeup
If use, please refer
to document [27]
Otherwise please
keep them open.
HSIC_DATA 36
I/O
HSIC data
PCM interface
PCM_OUT 73 DO,PD PCM data output.
If unused, please
keep them open.
PCM_IN 74 DI,PD PCM data input.
PCM_SYNC 75 I/O,PD PCM data frame sync signal.
PCM_CLK 76 I/O,PU PCM data bit clock.
GPIO
NETLIGHT 51 DO,PU
LED control output as network
status indication.
If unused, keep
them open.
STATUS 49 DO,PU
Operating status output.
High level: Power on and
firmware ready
Low level: Power off
GPIO4 94 IO,PD Default: GPIO
GPIO2 95 IO,PD Default: GPIO
GPIO1 96 IO,PD Default: GPIO
GPIO_54 97 IO,PD Default: GPIO
GPIO_19 119 IO,PD Default: GPIO
RF interface
MAIN _ANT 82 AIO MAIN antenna soldering pad
GNSS_ANT 79 AI GNSS antenna soldering pad
AUX_ANT 59 AI Auxiliary antenna soldering pad
Other interface
ISINK 45 PI Ground-referenced current sink.
If unused, please
keep them open.
ADC1 47 AI Analog-digital converter input 1
ADC2 46 AI Analog-digital converter input 2
RESERVED
88,89,90
,91,92,9
9,100,10
1,102,10
3,104,10
5,107,11
1
Reserved for future use
Please keep them
open.
Mux function interface
COEX1●* 83 I/O
RF synchronizing between
Wi-Fi and LTE.
Default:COEX1●*
Option:WLAN_EN
●