Description
The CXD2951GL-4 is a dedicated single chip LSI for the GPS (Global Positioning System), satellite-based
location measurement system. This LSI enables the configuration of a single chip system providing a cost
effective, low-power solution.

FEATUREs
‹WAAS support
‹12-channel GPS receiver capable of simultaneously receiving 12 satellites
‹Reception frequency: 1575.42MHz (L1 band, CA code)
‹Reference clock (TCXO) frequency: 18.414MHz (GPS, Sony standard),
The unique frequency of major applications is available, such as GSM and W-CDMA. (optional)
  13.000MHz (GSM),
  14.400MHz (CDMA),
  16.368MHz (GPS),
  19.800MHz (PDC/CDMA),
  26.000MHz (GSM)
‹32 bits RISC CPU (ARM7TDMI)
‹288K-bytes Program ROM
‹72K-bytes Data RAM
  Power is supplied only to 8K-byte Data RAM while in backup mode.
‹System power management
‹1-channel UART
‹Internal RTC (Real Time Clock)
‹10-bit successive approximation system A/D converter
‹All-in-view positioning
‹Communication format: Supports NMEA-0183 (Ver 3.01)