User's Manual
Table Of Contents
- Contents
- Table Index
- Figure Index
- 0. Revision history
- 1. Introduction
- 2. Product concept
- 3. Application interface
- 3.1. Pin of module
- 3.2. Operating modes
- 3.3. Power supply
- 3.4. Power on and down scenarios
- 3.5. Charge interface
- 3.6. Power saving
- 3.7. Summary of state transition
- 3.8. RTC backup
- 3.9. Serial interfaces
- 3.10. Audio interfaces
- 3.11. SIM card interface
- 3.12. SD card interface
- 3.13. PCM interface
- 3.14. ADC
- 3.15. Behaviors of the RI
- 3.16. Network status indication
- 3.17. Operating status indication
- 4. Antenna interface
- 5. Electrical, reliability and radio characteristics
- 6. Mechanical dimensions
- 7. Storage and manufacturing
- Appendix A: GPRS coding schemes
- Appendix B: GPRS multi-slot classes
M50 Hardware Design
M50_HD_V2.0 - 58 -
Figure 35: Amphenol C707 10M006 512 2 SIM card holder
Table 17: Pin description of Amphenol SIM card holder
Name Pin Description
SIM_VDD C1 SIM Card Power Supply
SIM_RST C2 SIM Card Reset
SIM_CLK C3 SIM Card Clock
GND C5 Ground
VPP C6 Not Connect
SIM_DATA C7 SIM Card data I/O
3.11.3. 8 Pin SIM cassette
For 8-pin SIM card holder, it is recommended to use Molex 91228. Please visit
http://www.molex.com for more information.
Quecctel
Confidential