ATR0621 Datasheet (ATMEL Corporation) - GPS Baseband Processor

ATR0621, GPS Baseband Processor

The GPS baseband processor ATR0621 includes a 16-channel GPS correlator and is based on the ARM7TDMI® processor core.

This processor has a high-performance 32-bit RISC architecture and very low power consumption.

In addition, a large number of internally banked registers result in very fast exceptio

ATR0621 Features

* 16 Channel GPS Correlator

* 8192 Search Bins with GPS Acquisition Accelerator

* Accuracy: 2.5m CEP (Stand-Alone, S/A off)

* Time to First Fix: 34s (Cold Start)

* Acquisition Sensitivity:

* 140 dBm

* Tracking Sensitivity:

* 150 dBm Utili