STA5620 receiver equivalent, fully integrated rf front-end receiver.
* Low IF architecture (fIF = 4fO) www.DataSheet4U.com
* Minimum external components
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VGA gain internally regulated.
The chip is a fully integrated RF front-end able to down-convert the GPS L1 signal from 1575.42MHz to 4.092MHz. The IF signal is converted by a two bit ADC. Sign (SIGN), Magnitude (MAG) and the 16.368MHz sampling clock (GPS_CLK) are provided to the b.
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