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GP4020 Datasheet Gps Receiver Baseband Processor

Manufacturer: Zarlink Semiconductor Inc

Overview: GP4020 GPS Receiver Baseband Processor DS5134 ISSUE 4.4 May 2002.

Datasheet Details

Part number GP4020
Manufacturer Zarlink Semiconductor Inc
File Size 207.25 KB
Description GPS Receiver Baseband Processor
Datasheet GP4020_ZarlinkSemiconductorInc.pdf

General Description

The GP4020 is a plete digital baseband processor for a Global Positioning System (GPS) receiver.

It bines the 12-channel correlator function of the GP2021 with an advanced ARM7TDMI (Thumb) microprocessor to achieve a higher level of integration, reduced system cost, reduced power consumption and added functionality.

The GP4020 plements the GP2015 and GP2010 C/A code RF downconverters available from Zarlink Semiconductor.

Key Features

  • Complete GPS correlator and Firefly MF1 microcontroller core.
  • ARM 7TDMITM (Thumb®) Microprocessor, with JTAG ICEBreakerTM Debug Interface.
  • Fully Configurable External Data Bus.
  • 12 Fully Independent Correlation Channels.
  • Low Voltage Operation: 3.
  • 3V.
  • Low Current Power.
  • Down Mode.
  • 1PPS UTC Aligned Timing Output.
  • Dual UART.
  • 3-wire BµILD Serial Input/Output (BSIO) Interface.
  • 8 General Purpose Input/O.

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