Hardware+Design V1.07
Table Of Contents
- Revision History
- 1 Introduction
- 2 Package Information
- 3 Application Interface Specification
- 4 RF Specification
- 5 Reliability and Operating Characteristics
- 6 Guide for Production
- Appendix
Smart Machine Smart Decision
Table 22: Pin description
Pin name Pin No. Function
SPI_CS 9
SPI chip-select; not mandatory in a point-to-point connection
SPI_MISO_DATA 7
SPI master in/slave out data
SPI_CLK 6
SPI clock
SPI_MOSI_DATA 8
SPI master out/slave in data
3.10 GPIO Interface
SIM5320 provides a limited number of GPIO pins. All GPIOs can be configured as inputs or outputs. User
can use AT Commands to read or write GPIOs status. Refer to ATC document for details.
3.10.1 Pin Description
Table 23: Electronic characteristic
DC Characteristics
Pin name
Min Typ Max
GPIO1 -0.3 2.6 2.9
GPIO4 -0.3 2.6 2.9
GPIO40 -0.3 2.6 2.9
GPIO41 -0.3 2.6 2.9
GPIO43 -0.3 2.6 2.9
GPIO44 -0.3 2.6 2.9
GPIO42 -0.3 2.6 2.9
Note: If more GPIOs need to be used, users can configure GPIO on other multiple function interfaces, such as PCM.
Please refer to GPIO list.
SIM5320_Hardware Design_V1.07 2012-09-21
40