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BU3087FV - Spread-Spectrum Clock Generator

Description

BU3087FV has built in VCXO that is necessary for the Digital-TV signal reception.

Connecting 27MHz crystal oscillator generates clock signals to 74.25MHz for Hi-Vision.

BU3087FV has built in Spread-Spectrum function too.

Features

  • 3225 size crystal is usable.
  • ON / OFF of Spread-Spectrum is selectable.
  • Four kinds of Modulation-Rate is selectable （±0.25% / ±0.50% / ±0.75% / ±1.00%）.
  • Triangular Modulation.
  • Key Specifications.
  • Crystal Pullability.
  • Modulation Frequency.
  • Cycle-to-Cycle Jitter.
  • Operating Current.
  • Operating Temperature ±105ppm (Typ. ) 34.5kHz (Typ. ) 180psec (Typ. ) 45mA (Typ. ) -10℃ to +75℃.
  • Package SSOP-B16 (Typ. ) (Typ. ).

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Datasheet Details

Part number BU3087FV
Manufacturer ROHM
File Size 544.41 KB
Description Spread-Spectrum Clock Generator
Datasheet download datasheet BU3087FV Datasheet

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Datasheet Built in VCXO, Spread-Spectrum Clock Generator BU3087FV ●Description BU3087FV has built in VCXO that is necessary for the Digital-TV signal reception. Connecting 27MHz crystal oscillator generates clock signals to 74.25MHz for Hi-Vision. BU3087FV has built in Spread-Spectrum function too. ●Features „ 3225 size crystal is usable „ ON / OFF of Spread-Spectrum is selectable „ Four kinds of Modulation-Rate is selectable （±0.25% / ±0.50% / ±0.75% / ±1.00%） „ Triangular Modulation ●Key Specifications „ Crystal Pullability „ Modulation Frequency „ Cycle-to-Cycle Jitter „ Operating Current „ Operating Temperature ±105ppm (Typ.) 34.5kHz (Typ.) 180psec (Typ.) 45mA (Typ.) -10℃ to +75℃ ●Package SSOP-B16 (Typ.) (Typ.) (Max.) 5.00mm x 6.40mm x 1.
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