Product Summary

The SIM908-C is a high performance GSM/GPRS engine and a GPS engine. The SIM908-C works on freqencies GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz. The SIM908-C features GPRS multi-slot class 10/class 8 and supports the GPRS coding schemes CS-1, CS-2,CS-3 and CS-4.

Parametrics

SIM908-C absolute maximum ratings: (1)Horizontal Position Accuracy: 2.5m; (2)Velocity Accuracy speed: 0.01m/s; (3)Sensitvity tracking: -160dBm; (4)Receiver Update rate: 1Hz; (5)Power consumption continuous tracking: 76mA.

Features

SIM908-C features: (1)Power supply: 3.2V ~ 4.8V; (2)Typical power consumption in sleep mode is 1.0mA ( BS-PA MFRMS=9, GPS engine is powered down ); (3)Supports charging control for Li-Ion battery; (4)Normal operation: -30 ~ +80℃; (5)Restricted operation: -40 to -30℃ and +80 ~ +85℃; (6)Storage temperature -45 ~ +90℃; (7)Support phonebook types: SM, FD, LD, RC, ON, MC.

Diagrams

SIM908-C block diagram