SIRF GRF3I+ datasheet

The GRF3i+ is the latest generation of low power GPS RF front-end devices from SiRF. The GRF3i+ is the first RF chip that is designed to be compatible with the SiRFstarII and SiRFstarIII baseband chip and IP cores,the SiRFsoft GPS signal processing engine, and the SiRF family of System on Chip (SoC)