SE4100L Datasheet (SiGe Semiconductor Inc.) - PointCharger GPS Receiver IC Preliminary Information

SE4100L, PointCharger GPS Receiver IC Preliminary Information

The SE4100 is an integrated GPS receiver designed to receive the L1 signal at 1575.42MHz.

The receiver has a low IF architecture, and integrates all of the amplifier, oscillator, mixer and demodulation functions.

The external component count is low, requiring just a 16.368MHz crystal and 11 passive

SE4100L Features

* 30 mW power consumption 4x4mm 24 pin LPCC package Single conversion radio with integrated IF filters On-chip, Gain switchable LNA Low LNA noise figure, 1.3dB typ. On chip crystal oscillator can be powered up independently Fully integrated VCO, VCO tank circuit and PLL. Remote antenna current detecti