CY2277A - K6 Clock Synthesizer/Driver

Cypress Semiconductor

Datasheet Details

Part number	CY2277A
Manufacturer	Cypress Semiconductor
File Size	234.49 KB
Description	K6 Clock Synthesizer/Driver
Datasheet	CY2277A_CypressSemiconductor.pdf

The CY2277A is a Clock Synthesizer/Driver for Pentium, Pentium II, 6X86, and K6 portable PCs designed with the Intel® 82430TX or similar chipsets.

Mixed 2.5V and 3.3V operation.
Complete clock solution to meet requirements of Pentium®, Pentium® II, 6x86, or K6 motherboards.
Four CPU clocks at 2.5V or 3.3V.
Up to eight 3.3V SDRAM clocks.
Seven 3.3V synchronous PCI clocks, one free running.
Two 3.3V USB/IO clocks at 48 or 24 MHz, selectable by serial interface.
One 2.5V IOAPIC clock at 14.318 MHz.
Two 3.3V Ref. clocks at 14.318 MHz.
Factory-EPROM programmable C.

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Published: Feb 22, 2007 |