48 Channel GP-2106 SiRF IV GPS Receiver

The GP-2106 is a small form factor GPS module with built-in antenna. Powered by the SiRF Star IV, the module can acquire satellites as low as -163dBm. It also has a hibernate mode which can go as low as 30uA while maintaining a hot start.

Note: This module runs at 1.8V VCC, however, you can use 3.3V TTL on the TX and RX pins. Also, the ON/OFF pin needs to be toggled high (to 1.8V) or low in order to turn on the module. 

Features:

• SiRF IV chipset (3db gain over SiRF III)
• 48 channel
• Cold start - 35 second
• Warm start - 35 second
• Hot start - 1 second
• 1Hz update rate
• 1.8VCC input
• 4800bps (default)

Documents:

• Datasheet
• SiRF Demo Software