SE4100L PointCharger™ GPS Receiver IC Preliminary Information Applications Mobile phone & PDA accessories Portable navigation Personal security Security systems Asset tracking Telematics equipment Product Description 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 components in its minimum configuration.
This and the 24 pin LPCC package result in a very small circuit footprint, which is complemented by just 30mW operating power.
Two digitally...

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