Sim800 hardware design v1.05
Table Of Contents
- Version History
- 1. Introduction
- 2. SIM800 Overview
- 3. Package Information
- 4. Application Interface
- 4.1. Power Supply
- 4.2. Power on/down SIM800
- 4.3. Power Saving Mode
- 4.4. RTC Backup
- 4.5. Serial Port and USB Interface
- 4.6. RI Behaviors
- 4.7. Audio Interfaces
- 4.8. Bluetooth
- 4.9. SIM Card Interface
- 4.10. PCM Interface
- 4.11. Keypad Interface
- 4.12. I2C BUS
- 4.13. General Purpose Input/Output (GPIO)
- 4.14. ADC
- 4.15. PWM
- 4.16. Network Status Indication
- 4.17. Operating Status Indication
- 4.18. KPLED
- 4.19. RF Synchronization Signal
- 4.20. Antenna Interface
- 5. PCB Layout
- 6. Electrical, Reliability and Radio Characteristics
- 6.1 Absolute Maximum Ratings
- 6.2 Recommended Operating Conditions
- 6.3 Digital Interface Characteristics
- 6.4 SIM Card Interface Characteristics
- 6.5 SIM_VDD Characteristics
- 6.6 VDD_EXT Characteristics
- 6.7 VRTC Characteristics
- 6.8 Current Consumption (VBAT=4V)
- 6.9 Electro-Static Discharge
- 6.10 Radio Characteristics
- 6.11 Module RF Receive Sensitivity
- 6.12 Module Operating Frequencies
- 7. Manufacturing
- 8. Appendix
Smart Machine Smart Decision
SIM800_Hardware Design_V1.05 6 2014-03-25
TABLE 47: GSM 900 AND GSM 850 CONDUCTED RF OUTPUT POWER .............................................................. 59
TABLE 48: DCS 1800 AND PCS 1900 CONDUCTED RF OUTPUT POWER............................................................. 60
TABLE 49: CONDUCTED RF RECEIVE SENSITIVITY ............................................................................................. 60
TABLE 50: OPERATING FREQUENCIES..................................................................................................................... 60
TABLE 51: MOISTURE CLASSIFICATION LEVEL AND FLOOR LIFE ................................................................... 62
TABLE 52: BAKING REQUIREMENTS ....................................................................................................................... 62
TABLE 53: RELATED DOCUMENTS ........................................................................................................................... 63
TABLE 54: MULTIPLEX FUNCTION ........................................................................................................................... 64
TABLE 55: TERMS AND ABBREVIATIONS................................................................................................................ 65
TABLE 56: SAFETY CAUTION..................................................................................................................................... 67