Data Sheet
Table Of Contents
- Abstract
- 1. Introduction
- 2. Characteristic
- 3. Pin Definition
- 4. System memory space
- 5. ATE（RF Test Mode）
- 5.1. ATE Command
- 5.1.1. Start MP mode
- 5.1.2. Stop MP mode
- 5.1.3. Set Tx rate
- 5.1.4. Set operational channel
- 5.1.5. Set operational bandwidth
- 5.1.6. Set Tx power
- 5.1.7. Set antenna for Tx
- 5.1.8. Set antenna for Rx
- 5.1.9. Start air Rx mode
- 5.1.10. Start continuous Tx mode
- 5.1.11. Query air Rx statistics
- 5.1.12. Reset air Tx/Rx statistics
- 5.2. Example Command
- 5.1. ATE Command
- 6. Flash Programing
- 7. Electrical parameters
- 8. Antenna Information
- 9. Assembly size and PCB package
- 10. Production Guidelines
- 11. FCC and IC Information
- 11.1. FCC Warning
- 11.2. IC warning
- 11.3. Trace antenna designs
- 11.4. RF exposure considerations
- 11.5. Antennas
- 11.6. Label and compliance information
- 11.7. Information on test modes and additional testing requirements5
- 11.8. Additional testing, Part 15 Subpart B disclaimer
- 11.9. The module is limited to OEM installation ONLY.
- 11.10. The OEM integrator is responsible for ensuring that the end-user has no manual instructions to remove or install module.
- 11.11. The module is limited to installation in mobile or fixed applications
- 12. Package and Label
- Appendix 1: Sales and Technical Support Information
EMC328x Series Wireless Module Data Manual
Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
1
Catalog
Abstract ............................................................................................................................................................................... 1
Introduction ............................................................................................................................................................... 1
Peripheral List .................................................................................................................................................................................. 2
Characteristic ............................................................................................................................................................. 3
System and storage ........................................................................................................................................................................ 3
Wireless Communication ............................................................................................................................................................... 4
Safety ................................................................................................................................................................................................ 4
Communication interface............................................................................................................................................................... 4
Timer ................................................................................................................................................................................................. 6
Human-Computer Interaction Interface ...................................................................................................................................... 6
Analog processing .......................................................................................................................................................................... 7
Pin Definition ............................................................................................................................................................. 8
Pin Arrangement ............................................................................................................................................................................. 8
3.1.1. EMC3280 ......................................................................................................................................................................................................................... 8
3.1.2. EMC3285 ......................................................................................................................................................................................................................... 8
Pin Definition ................................................................................................................................................................................... 9
3.2.1. Definition of General Pin ........................................................................................................................................................................................... 9
3.2.2. Low Power Pin Definition ....................................................................................................................................................................................... 10
3.2.3. Special Function Capture Pins .............................................................................................................................................................................. 10
System memory space ........................................................................................................................................... 12
KM4 Embedded SRAM ................................................................................................................................................................. 12
KM0 Embedded SRAM ................................................................................................................................................................. 12
KM4 Extension SRAM ................................................................................................................................................................... 12
Retention SRAM ............................................................................................................................................................................ 12
SPI Flash Memory ......................................................................................................................................................................... 13
PSRAM ............................................................................................................................................................................................ 13
System Storage Control Address Assignment ........................................................................................................................... 13
ATE（RF Test Mode）.............................................................................................................................................. 15
ATE Command ............................................................................................................................................................................... 15
5.1.1. Start MP mode ........................................................................................................................................................................................................... 15
5.1.2. Stop MP mode ........................................................................................................................................................................................................... 15
5.1.3. Set Tx rate .................................................................................................................................................................................................................... 15
5.1.4. Set operational channel .......................................................................................................................................................................................... 15
5.1.5. Set operational bandwidth .................................................................................................................................................................................... 16
5.1.6. Set Tx power ................................................................................................................................................................................................................ 16
5.1.7. Set antenna for Tx ..................................................................................................................................................................................................... 16
5.1.8. Set antenna for Rx .................................................................................................................................................................................................... 16
5.1.9. Start air Rx mode ....................................................................................................................................................................................................... 16
5.1.10. Start continuous Tx mode ...................................................................................................................................................................................... 16
5.1.11. Query air Rx statistics .............................................................................................................................................................................................. 17
5.1.12. Reset air Tx/Rx statistics .......................................................................................................................................................................................... 17
Example Command ....................................................................................................................................................................... 17
Flash Programing .................................................................................................................................................... 19
Burning with the emulator debugger......................................................................................................................................... 19
Burning with serial port download mode .................................................................................................................................. 20
Using BAT burning system ........................................................................................................................................................... 21
Electrical parameters .............................................................................................................................................. 23
Absolute maximum parameters .................................................................................................................................................. 23
Operating voltage and current .................................................................................................................................................... 23
Digital IO DC Characteristics ........................................................................................................................................................ 23