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W83194R-67A Datasheet 100mhz 3-dimm Clock For Via Mvp4

Manufacturer: Winbond

Overview: W83194R-67A 100MHZ 3-DIMM CLOCK FOR VIA MVP4 1.0 GENERAL.

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.

Key Features

  • Supports Pentium™ , AMD, Cyrix CPU with I2C. 4 CPU clocks (one free-running CPU clock) 13 SDRAM clocks for 3 DIMs 6 PCI synchronous clocks Optional single or mixed supply: (Vddq1=Vddq2 = Vddq3 = Vddq4 = VddL1 =VddL2= 3.3V) or (Vddq1= Vddq2 = Vddq3=Vddq4 = 3.3V, VddL1 = VdqL2 = 2.5V) < 250ps skew among CPU and SDRAM clocks < 4ns propagation delay SDRAM from buffer input Skew from CPU(earlier) to PCI clock -1 to 4ns, center 2.6ns. Smooth frequency.

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W83194R-67A Distributor