Sunsea AIoT SIMCom SIM7600NA User Manual page 19

SDIO_DATA0 30
SDIO_DATA3 31
SDIO_CLK 32
HSIC interface
HSIC_STROBE 35
HSIC_DATA 36
PCM interface
PCM_OUT 73
PCM_IN 74
PCM_SYNC 75
PCM_CLK 76
GPIO
NETLIGHT 51
STATUS 49
GPIO4 94
GPIO2 95
GPIO1 96
GPIO_54 97
GPIO_19 119
RF interface
MAIN _ANT 82
GNSS_ANT 79
AUX_ANT 59
Other interface
ISINK 45
ADC1 47
ADC2 46
88,89,90
,91,92,9
9,100,10
RESERVED 1,102,10
3,104,10
5,107,11
1
Mux function interface
COEX1 83
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SIM7600NA_user manual _V1.00
I/O SDIO data0
I/O SDIO data3
DO SDIO clock
I/O HSIC strobe wakeup
I/O
HSIC data
DO,PD PCM data output.
DI,PD PCM data input.
I/O,PD PCM data frame sync signal.
I/O,PU PCM data bit clock.
LED control output as network
DO,PU
status indication.
Operating status output.
High level: Power on and
DO,PU
firmware ready
Low level: Power off
IO,PD Default: GPIO
IO,PD Default: GPIO
IO,PD Default: GPIO
IO,PD Default: GPIO
IO,PD Default: GPIO
AIO MAIN antenna soldering pad
AI GNSS antenna soldering pad
AI Auxiliary antenna soldering pad
PI Ground-referenced current sink.
AI Analog-digital converter input 1
AI Analog-digital converter input 2
Reserved for future use
RF synchronizing between
I/O
Wi-Fi and LTE.
19
Smart Machine Smart Decision
keep them open.
If use, please refer
to document [27]
Otherwise
keep them open.
If unused, please
keep them open.
If unused,
them open.
If unused, please
keep them open.
Please keep them
open.
Default:COEX1
Option:WLAN_EN
●
2020-1-7
please
keep
●*