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W83194R-67A

Winbond
Part Number W83194R-67A
Manufacturer Winbond
Description 100MHZ 3-DIMM CLOCK FOR VIA MVP4
Published Apr 17, 2005
Detailed Description W83194R-67A 100MHZ 3-DIMM CLOCK FOR VIA MVP4 1.0 GENERAL DESCRIPTION The W83194R-67A is a Clock Synthesizer which provid...
Datasheet PDF File W83194R-67A PDF File

W83194R-67A
W83194R-67A

Overview
W83194R-67A 100MHZ 3-DIMM CLOCK FOR VIA MVP4 1.
0 GENERAL DESCRIPTION The W83194R-67A is a Clock Synthesizer which provides all clocks required for high-speed RISC or CISC microprocessor such as Intel Pentium , AMD and Cyrix.
W83194R-67A provides sixteen CPU/PCI frequencies which are externally selectable with smooth transitions.
W83194R-67AA also provides 13 SDRAM clocks controlled by the none-delay buffer_in pin.
The W83194R-67A accepts a 14.
318 MHz reference crystal as its input and runs on a 3.
3V supply.
Spread spectrum built in at ¡Ó0.
5% or ¡Ó0.
25% to reduce EMI.
Programmable stopping individual clock outputs and frequency selection through I2C interface.
The device meets the Pentium power-up stabilization, which requires CPU and PCI clocks be stable within 2 ms after power-up.
High drive six PCI and thirteen SDRAM CLOCK outputs typically provide greater than 1 V /ns slew rate into 30 pF loads.
Two CPU CLOCK outputs typically provide better than 1 V /ns slew rate into 20 pF loads a...


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