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CLM920 TD3 LTE Module Hardware Usage Guide
Chapter 3 Interface application description
3.1 Chapter overview
This chapter mainly describes the interface definition and application of this module.
Contains the following sections:
144 pin pin definition map
Interface definition
Power interface
USB interface
USIM interface
UART interface
Control interface
PCM/I2S voice interface
RF antenna interface
GPIO interface
WLAN interface
SGMII interface
Reserved
NC interface
SPI interface
SDIO interface
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