User's Manual
Table Of Contents
- Version History
- Contents
- Table Index
- Figure Index
- 1Introduction
- 2 Package Information
- 3 Interface Application
- 4 RF Specifications
- 5 Electrical Specification
- 6 SMT Production Guide
- 7 Packaging
- 8 Appendix
SIM7600G User manual
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Figure 31: I2C reference circuit
SDA and SCL do not have pull-up resistors in MODULE. So, 2 external pull up resistors are needed in
application circuit.
“AT+CRIIC and AT+CWIIC” AT commands could be used to read/write register values of the I2C
peripheral devices. For more details about AT commands please refer to document [1].
3.11 SDIO Interface
MODULE provides a 4 bit 1.8V SDIO interface for WLAN solution with W58 module.
The SDIO interface can be used for WLAN solution.
Special software version for CAT4 MODULEs supports this function.
3.12 SPI Interface
Module provides a SPI interface as a master only. It provides a duplex, synchronous, serial communication
NOTE
NOTE