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 - 77 -
DATA mode, GPRS ( 3 Rx, 2 Tx ) CLASS 12
GSM850 @power level #5 <550mA,Typical 435mA
@power level #12,Typical 158mA
@power level #19,Typical 99mA
EGSM 900 @power level #5 <550mA,Typical 400mA
@power level #12,Typical 150mA
@power level #19,Typical 97mA
DCS 1800 @power level #0 <450mA,Typical 313mA
@power level #7,Typical 130mA
@power level #15,Typical 92mA
PCS 1900 @power level #0 <450mA,Typical 337mA
@power level #7,Typical 140mA
@power level #15,Typical 94mA
DATA mode, GPRS ( 2 Rx, 3 Tx ) CLASS 12
GSM850 @power level #5 <640mA,Typical 605mA
@power level #12,Typical 195mA
@power level #19,Typical 107mA
EGSM 900 @power level #5 <600mA,Typical 558mA
@power level #12,Typical 185mA
@power level #19,Typical 106mA
DCS 1800 @power level #0 <490mA,Typical 399mA
@power level #7,Typical 150mA
@power level #15,Typical 94mA
PCS 1900 @power level #0 <480mA,Typical 460mA
@power level #7,Typical 166mA
@power level #15,Typical 98mA
DATA mode, GPRS ( 4 Rx,1 Tx ) CLASS 12
GSM850 @power level #5 <350mA,Typical 265mA
@power level #12,Typical 122mA
@power level #19,Typical 93mA
EGSM 900 @power level #5 <350mA,Typical 240mA
@power level #12,Typical 115mA
@power level #19,Typical 90mA
DCS 1800 @power level #0 <300mA,Typical 200mA
@power level #7,Typical 107mA
@power level #15,Typical 89mA
PCS 1900 @power level #0 <300mA,Typical 212mA
@power level #7,Typical 118mA
@power level #15,Typical 90mA
DATA mode, GPRS ( 1 Rx, 4 Tx ) CLASS 12
GSM850 @power level #5 <660mA,Typical 615mA
@power level #12,Typical 232mA
@power level #19,Typical 118mA
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