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CY28412

SpectraLinear
Part Number CY28412
Manufacturer SpectraLinear
Description Clock Generator
Published Mar 25, 2010
Detailed Description www.DataSheet4U.com PRELIMINARY CY28412 Clock Generator for Intel® Grantsdale Chipset Features • Supports Intel£ P4 a...
Datasheet PDF File CY28412 PDF File

CY28412
CY28412


Overview
www.
DataSheet4U.
com PRELIMINARY CY28412 Clock Generator for Intel® Grantsdale Chipset Features • Supports Intel£ P4 and Prescott CPU • Selectable CPU frequencies • Differential CPU clock pairs • 100 MHz differential SRC clocks • 96 MHz differential dot clock • 48 MHz USB clocks • 33 MHz PCI clock CPU x2 / x3 SRC x7 / x8 PCI x8 REF x2 DOT96 x1 USB_48 x1 • Low-voltage frequency select input • I2C Support with read back capabilities • Ideal Lexmark Spread Spectrum profile for maximum electromagnetic interference (EMI) reduction • 3.
3V power supply • 56-pin SSOP package Block Diagram XIN XOUT CPU_STP# PCI_STP# FS_[C:A] VTT_PWRGD# IREF Pin Configuration PCI0 PCI1 VDD_PCI VDD_CPU GND_PCI CPUT...



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