Datasheet Summary
1 chip GPS LSI
Description The CXD2931R is a dedicated LSI for the GPS (Global Positioning System) satellite-based position measurement system. This LSI contains a 32-bit RISC CPU, 2M-bit MASK ROM, RAM, UART, timer, and others. This LSI, used together with the RF LSI (CXA1951AQ), enables the configuration of a 2-chip system capable of measuring its position anywhere on the globe. Features
- 16-channel GPS receiver capable of simultaneously receiving 16 satellites
- Supports differential GPS
- forms to RTCM SC-104 Ver. 2.1
- Supports DARC
- All-in-view measurement
- 2-satellite measurement
- Timer supporting GPS time
- High performance 32-bit RISC CPU
- 256K-byte program ROM
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