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STW81103

Part Number STW81103
Manufacturer STMicroelectronics
Description Multi-band RF frequency synthesizer
Published Jul 15, 2008
Detailed Description STW81103 Multi-band RF frequency synthesizer with integrated VCOs Features ■ Integer-N frequency synthesizer www.DataShe...
Datasheet STW81103




Overview
STW81103 Multi-band RF frequency synthesizer with integrated VCOs Features ■ Integer-N frequency synthesizer www.
DataSheet4U.
com ■ Dual differential integrated VCOs with automatic center frequency calibration: – 2500 - 3050 MHz (direct output) – 4350 - 5000 MHz (direct output) – 1250 - 1525 MHz (internal divider by 2) – 2175 - 2500 MHz (internal divider by 2) – 625 - 762.
5 MHz (internal divider by 4) – 1087.
5 - 1250 MHz (internal divider by 4) Excellent integrated phase noise Fast lock time: 150µs Dual modulus programmable prescaler (16/17 or 19/20) 2 programmable counters to achieve a feedback division ratio from 256 to 65551 (prescaler 16/17) and from 361 to 77836 (prescaler 19/20).
Progr...






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