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SKY74076

Skyworks Solutions
Part Number SKY74076
Manufacturer Skyworks Solutions
Description Receiver
Published Feb 11, 2007
Detailed Description com PRODUCT SUMMARY SKY74076: Receiver for Dual-Band CDMA and GPS Mobile Handset Applications Applicat...
Datasheet PDF File SKY74076 PDF File

SKY74076
SKY74076

Overview
com PRODUCT SUMMARY SKY74076: Receiver for Dual-Band CDMA and GPS Mobile Handset Applications Applications • CDMA and GPS phones stage cellular LNA (high, mid, and bypass) and a high gain GPS LNA.
After RF LNA signal amplification and filtering from the antenna, the received signal is mixed down from RF to IF.
There are separate mixers for CDMA cellular and GPS modes.
The CDMA mixer has balanced outputs for the IF SAW filters and can be combined externally to mate to a single-ended SAW filter.
The GPS mixers have a differential output for an external LC bandpass filter.
After IF filtering, the IF signal is amplified by a Variable Gain Amplifier (VGA) and sent to an I/Q demo...


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