User's Manual

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Product Technical Specifications
Normal Internal Use Confidential Restricted Confidential
SPI_EN_1
SPI chip select
DO
I2C_SCL
Clock signal
DO
SPI_CLK
SPI serial clock
DO
SPI_MOSI
SPI master out slave in
DO
NC
NC
-
SPI_MISO
SPI master in slave out
DI
Module Control and State
Interfaces
WWAN_STATE
Wireless WAN Radio
State
DO
POWER_ON
Power On the module
DI
WAKEUP_OUT
Module wakes up host
DO
WAKEUP_IN
Host wakes up module
DI
RESET
Reset the module
DI
Power and Ground
VREF
Voltage Reference
Output
AO
VCC
Main Power
AI
GND
GND
AI
General Purpose
GPIO
Digital I/O
DI/DO
ADC_CONVENTOR
ADC_CONVENTOR
AI
AUDIO- PCM/I2SRFU
PCM_DIN
PCM_DIN
DI
I2S_DATA0
I2S_DATA0
DI/DO
PCM_DOUT
PCM_DOUT
DO
I2S_DATA1
I2S_DATA1
DI/DO
PCM_CLK
PCM_CLK
DO
I2S_SCK
I2S_SCK
DO
PCM_SYNC
PCM_SYNC
DO
I2S_WS
I2S_WS
DO
RFU- RFU
RFU
Reserved For Future Use
-
Debug- Force_USB_BOOT
Force_USB_BOOT_CONFIG
Force USB BOOT CONFIG
DI