SimCom SIM7600V-H User Manual page 16

SPI_MOSI 8
SPI_CS 9
USB
USB_VBUS 11
USB_DN 12
USB_DP 13
USB_ID 16
UART interface
RTS 66
CTS 67
RXD 68
RI 69
DCD 70
TXD 71
DTR 72
I2C interface
SCL 55
SDA 56
SDIO interface
SDIO_DATA1 27
SDIO_DATA2 28
SDIO_CMD 29
SDIO_DATA0 30
SDIO_DATA3 31
SDIO_CLK 32
HSIC interface
HSIC_STROB
35
E
HSIC_DATA 36
PCM interface
PCM_OUT 73
PCM_IN 74
PCM_SYNC 75
PCM_CLK 76
GPIO
NETLIGHT 51
SIM7600V-H_User Manual_V1.00
DO SPI master out/slave in data
DO SPI chip-select output
Valid USB detection input with
DI,PD
3.0~5.25V detection voltage
Negative line of the differential,
I/O
bi-directional USB signal.
Positive line of the differential,
I/O
bi-directional USB signal.
DI High-speed USB ID input
DOH Request to send
DI,PU Clear to Send
DI,PU Receive Data
DOH Ring Indicator
DOH Carrier detects
DOH Transmit Data
DI,PU DTE get ready
DO I2C clock output
I/O I2C data input/output
I/O SDIO data1
I/O SDIO data2
DO SDIO command
I/O SDIO data0
I/O SDIO data3
DO SDIO clock
DO
HSIC strobe wakeup
I/O HSIC data
DO PCM data output.
DI PCM data input.
DO PCM data frame sync signal.
DO PCM data bit clock.
LED control output as network
DO
status indication.
Smart Machine Smart Decision
If unused, please keep
them open.
Keep it open.
If unused, keep them
open.
If unused, keep open,
or else pull them up
via 4.7KΩ resistors to
1.8V.
For WLAN solution
Reserved
If unused, please keep
them open.
If unused, keep them
16
2018-02-24