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CY28447 - Clock Generator

Description

Pin No.

2, 3, 50, 51, 52, 53, 55, 56, 58, 59, 60, 61, 63, 64, 66, 67, 69, 70 4, 68 5, 6 Name SRCT/C[1:9] Type PWR 3.3V power supply for outputs.

O, DIF 100 MHz Differential serial reference clocks.

Features

  • Compliant to Intel® CK410M.
  • Selectable CPU frequencies.
  • Differential CPU clock pairs.
  • 100 MHz differential SRC clocks.
  • 96 MHz differential dot clock.
  • 27 MHz Spread and Non-spread video clock.
  • 48 MHz USB clock.
  • SRC clocks independently stoppable through CLKREQ#[1:9].
  • 96/100 MHz spreadable differential video clock CPU x2 / x3 SRC x9/11 PCI x5 REF x2 DOT96 x1 USB_48M x1 LCD x1 27M x2.
  • 33 MHz PCI clocks.

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Datasheet Details

Part number CY28447
Manufacturer Unknown Manufacturer
File Size 224.59 KB
Description Clock Generator
Datasheet download datasheet CY28447 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com PRELIMINARY CY28447 Clock Generator for Intel® Calistoga Chipset Features • Compliant to Intel® CK410M • Selectable CPU frequencies • Differential CPU clock pairs • 100 MHz differential SRC clocks • 96 MHz differential dot clock • 27 MHz Spread and Non-spread video clock • 48 MHz USB clock • SRC clocks independently stoppable through CLKREQ#[1:9] • 96/100 MHz spreadable differential video clock CPU x2 / x3 SRC x9/11 PCI x5 REF x2 DOT96 x1 USB_48M x1 LCD x1 27M x2 • 33 MHz PCI clocks • Buffered Reference Clock 14.318MHz • Low-voltage frequency select inputs • I2C support with readback capabilities • Ideal Lexmark Spread Spectrum profile for maximum electromagnetic interference (EMI) reduction • 3.
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