CXD2931R Datasheet (Sony Corporation)

CXD2931R, 1 chip GPS LSI

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 c

CXD2931R Features

* 16-channel GPS receiver capable of simultaneously receiving 16 satellites

* Supports differential GPS

* Comforms to RTCM SC-104 Ver. 2.1

* Supports DARC

* All-in-view measurement

* 2-satellite measurement

* Timer supporting GPS time