CXD2930BR Datasheet, PDF (1/25 Pages) Sony Corporation – GPS LSI with Built-in 32-bit RISC CPU

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