MK1493-02A Integrated Circuit System Generator, Hoja de datos, Ficha técnica, Distribuidor, Inventario y Mejor Precio

MK1493-02A

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Part Number	MK1493-02A
Manufacturer	Integrated Circuit System
Description	The MK1493-02A is a general purpose clock generator that provides an integrated clocking solution for PCI/Networking applications. It provides two pairs of differential CPU clocks, four PCI clocks, se...
Features	• Packaged in 56-pin TSSOP package • 2 - Pairs of differential CPU clocks (differential • • • • • • • • • • • current mode) 4 - PCI @ 3.3 V 7 - PCI_X @ 3.3 V 2 - REF @ 3.3 V, Fixed 6 - Pairs of differential SSTL2 DDR @ 2.5 V 1 - REF/50 MHz, selectable Spread spectrum for EMI control Supports SMBUS index read/write and blocks read/write operations Uses external 25 or 50 MHz crystal or clock CPU output jitter <125 ps PCI cycle to cycle output jitter <250 ps DDR cycle to cycle output jitter <150 ps Block Diagram PLL2 X1 XTAL OSC X2 PLL1 Spread Spectrum 2 CPU Divider PCI Divider REF(0:1) 50MHz/RE...
Document	MK1493-02A Data Sheet PDF 478.55KB

No.	Parte #	Fabricante	Descripción
1	MK1493-01	Integrated Circuit Systems	PCI Clock Generator
2	MK1491-06	Integrated Circuit Systems	CS5530 Geode Clock Source
3	MK1491-06F	Integrated Circuit Systems	CS5530 Geode Clock Source
4	MK1491-06J	Integrated Circuit Systems	AMD Geode Clock Source
5	MK1491-09	Integrated Circuit Systems	AMD Geode GX2 Clock Source
6	MK1491-14	Integrated Circuit Systems	OPTi ACPI Firestar Clock Source