ATR0635 Overview
The ATR0635 is a low-power, single-chip GPS receiver, especially designed to meet the requirements of mobile applications. It is based on Atmel’s ANTARIS™4 technology and integrates an RF front-end, filtering, and a baseband processor in a single, tiny 7 mm × 10 mm 96 pin BGA package. Providing excellent RF performance with low noise figure and low power consumption.
ATR0635 Key Features
- 16-channel GPS Correlator
- 8192 Search Bins with GPS Acquisition Accelerator
- Accuracy: 2.5m CEP (2D, Stand Alone)
- Time to First Fix: 34s (Cold Start)
- Acquisition Sensitivity: -142 dBm (With External LNA)
- Tracking Sensitivity: -158 dBm (With External LNA) Utilizes the ARM7TDMI® ARM® Thumb® Processor Core
- High-performance 32-bit RISC Architecture
- Embedded ICE (In-Circuit Emulation) 128 Kbytes Internal RAM 384 Kbytes Internal ROM with u-blox GPS Firmware SuperSense™
- Universal Serial Bus (USB) 2.0 Full-speed Device
- Embedded USB V2.0 Full-speed Transceiver 2 USARTs Master/Slave SPI Interface