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W83194BR-S Datasheet 200mhz 2-dimm Clock

Manufacturer: Winbond

Overview: W83194BR-S 200MHZ 2-DIMM CLOCK FOR SOLANO CHIPSET 1.0 GENERAL.

General Description

The W83194BR-S is a Clock Synthesizer for Intel 815 Solano chipset.

W83194BR-S provides all clocks required for high-speed RISC or CISC microprocessor and also provides 64 different frequencies of CPU, SDRAM, PCI, 3V66, IOAPIC clocks frequency setting.

All clocks are externally selectable with smooth transitions.

Key Features

  • 2 CPU clocks 3 3V66 for chipset and AGP clocks 9 SDRAM clocks for 2 DIMMs 7 PCI synchronous clocks. Optional single or mixed supply: (VddR = VddP=VddS = Vdd48 = Vdd3 = 3.3V, VddLAPIC=VddLCPU=2.5V) Skew form CPU to PCI clock -1 to 4 ns, center 2.6 ns Smooth frequency switch with selections from 66.8 to 200 MHz 2 I C 2-Wire serial interface and I2C read back 0.25% and 0.5% center type spread spectrum Programmable registers to enable/stop each output and select modes Two 48 MHz pins for USB 24 MHz.

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W83194BR-S Distributor