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CY28RS400 - Clock Generator for ATI RS400 Chipset

Description

Pin No.

47,46,43,42, 41,40 50 Name CPUT/C[2:0] PCI0/409_410 Type O, DIF Differential CPU clock output.

Intel Type-X buffer.

Features

  • Supports Intel CPU.
  • Selectable CPU frequencies.
  • Differential CPU clock pairs.
  • 100-MHz differential SRC clocks.
  • 48-MHz USB clock.
  • 33-MHz PCI clock.
  • Low-voltage frequency select input.
  • I2C support with readback capabilities.
  • Ideal Lexmark Spread Spectrum profile for maximum electromagnetic interference (EMI) reduction.
  • 3.3V power supply.
  • 56-pin SSOP and TSSOP packages CPU x3 SRC x8 PCI x1 REF x3 US.

📥 Download Datasheet

Datasheet preview – CY28RS400

Datasheet Details

Part number CY28RS400
Manufacturer Cypress (now Infineon)
File Size 256.17 KB
Description Clock Generator for ATI RS400 Chipset
Datasheet download datasheet CY28RS400 Datasheet
Additional preview pages of the CY28RS400 datasheet.

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Full PDF Text Transcription

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CY28RS400 Clock Generator for ATI RS400 Chipset Features • Supports Intel CPU • Selectable CPU frequencies • Differential CPU clock pairs • 100-MHz differential SRC clocks • 48-MHz USB clock • 33-MHz PCI clock • Low-voltage frequency select input • I2C support with readback capabilities • Ideal Lexmark Spread Spectrum profile for maximum electromagnetic interference (EMI) reduction • 3.
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