Description

The CXD2930BR is a dedicated LSI for the GPS (Global Positioning System) satellite-based position measurement system. This LSI contains a 32-bit RISC CPU, RAM, UART, timer, etc.

This LSI, used together with an external ROM and RF LSI (CXA1951AQ), enables the configuration of a 3-chip system capable of measuring its position anywhere on the globe.

Features

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

• Supports DARC system FM multiplexed differential GPS

• All-in-view measurement

• 2-satellite measurement

• Timer supporting GPS time

• High performance 32-bit RISC CPU

• 32K-byte RAM

• 3-channel UART

• Baud rate generator

• Supports 1.2K, 2.4K, 4.8K, 9.6K, 19.2K and 38.4K baud

• Supports 1/2/4-byte buffer mode

• 23-bit general-purpose I/O port capable of defining input/output independently for each bit