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CXD2930BR

GPS LSI with Built-in 32-bit RISC CPU

Sony Semiconductor 

CXD2930BR

GPS LSI with Built-in 32-bit RISC CPU

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.

144 pin LQFP (Plastic)

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

Structure

Silicon gate CMOS IC

Recommended Operating Conditions

• Supply voltage

VDD 3.0 to 3.6 V

• Operating temperature Topr –40 to +85 °C

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

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E98307A96-PS

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