W48C101-01 - Spread Spectrum BX System Frequency Generator

Datasheet Summary

Features

Maximized EMI suppression using Cypress’s Spread Spectrum technology.
Four copies of CPU output.
Eight copies of PCI output (Synchronous w/CPU output).
Two copies of 14.318-MHz IOAPIC output.
Two copies of 48-MHz USB output.
Three buffered copies of 14.318-MHz reference input.
Input is a 14.318-MHz XTAL or reference signal.
Selectable 100-MHz or 66-MHz CPU outputs.
Power management control input pins.
Test.

Cypress Semiconductor

📥 Download Datasheet

Datasheet Details

Part number	W48C101-01
Manufacturer	Cypress Semiconductor
File Size	109.32 KB
Description	Spread Spectrum BX System Frequency Generator
Datasheet	W48C101-01 Datasheet
Additional preview pages of the W48C101-01 datasheet.

📁 Similar Datasheet

W48S111-14 - Spread Spectrum Desktop / Notebook System Frequency Generator (IC WORKS)
W48S87-04 - Spread Spectrum 3 DIMM Desktop Clock (IC WORKS)

Other Datasheets by Cypress Semiconductor

W48C111-16 - Frequency Generator
W48C20 - Audio Subsystem Clock Generator
W48C54A - Frequency Synthesizers
W48C55A - Frequency Synthesizers
W48S101-04 - Spread Spectrum Motherboard Frequency Generator
W48S111-14 - Spread Spectrum Desktop/Notebook System Frequency Generator
W48S87 - Spread Spectrum 3 DIMM Desktop Clock
W48S87-04 - Spread Spectrum 3 DIMM Desktop Clock

Full PDF Text Transcription

Click to expand full text

01-01 W48C101-01 Spread Spectrum BX System Frequency Generator Features • Maximized EMI suppression using Cypress’s Spread Spectrum technology • Four copies of CPU output • Eight copies of PCI output (Synchronous w/CPU output) • Two copies of 14.318-MHz IOAPIC output • Two copies of 48-MHz USB output • Three buffered copies of 14.318-MHz reference input • Input is a 14.318-MHz XTAL or reference signal • Selectable 100-MHz or 66-MHz CPU outputs • Power management control input pins • Test mode and output three-state capability Key Specifications Supply Voltages: ....................................... VDDQ3 = 3.3V±5% VDDQ2 = 2.5V±5% or 3.3V±5% CPU0:3 Jitter (Cycle to Cycle): ................................... 200 ps CPU0:3 Clock Skew: ...................................................

Published: Jan 31, 2018 |