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STW81103 - Multi-band RF frequency synthesizer

Datasheet Summary

Description

The STMicroelectronics STW81103 is an integrated RF synthesizer with voltage controlled oscillators (VCOs).

Showing high performance, high integration, low power, and multi-band performances, STW81103 is a low cost one chip alternative to discrete PLL and VCOs solutions.

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 pr.

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Datasheet preview – STW81103

Datasheet Details

Part number STW81103
Manufacturer STMicroelectronics
File Size 1.37 MB
Description Multi-band RF frequency synthesizer
Datasheet download datasheet STW81103 Datasheet
Additional preview pages of the STW81103 datasheet.

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Full PDF Text Transcription

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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).
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