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The W83195AR-25 is a Clock Synthesizer for Intel 815 Solano chipset. W83195AR-25 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. The W83195AR-25 provides I2C serial bus int.
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• 2 CPU clocks (2.5V) 3 3V-66 clocks (3.3V) 12 SDRAM clocks for 3 DIMMs(3.3V) 8 PCI synchronous clocks. Optional single or mixed supply: (VDDR = VDDP=VDDS = VDD48 = VDD3 = 3.3V, VDDA=VDDC=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 200MHz I2C 2-Wire serial interface and I2C read back 0.25% center and 0.5% center type spread spectrum Programmable registers to enable/stop each output and select modes (mode as Tri-state or Normal ) 48 MHz for USB 24 MHz for super I/O Packaged in 56-pin SSOP
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Publicati.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | W83195AR-WE |
Winbond |
200MHZ 3-DIMM CLOCK FOR WHITNEY CHIPSET |
|
| 2 | W83195BG-118 |
Winbond |
Clock Generator |
|
| 3 | W83195BR-118 |
Winbond |
Clock Generator |
|
| 4 | W83195BR-25 |
Winbond |
200MHZ 3-DIMM CLOCK FOR SOLANO CHIPSET |
|
| 5 | W83195BR-S |
Winbond |
STEPLESS 200MHZ 3-DIMM CLOCK FOR SOLANO CHIPSET |
|
| 6 | W83195CG-413 |
Winbond |
Clock Generator |
|
| 7 | W83195R-08 |
Winbond |
150MHZ 4-DIMM CLOCK |
|
| 8 | W83195WG-413 |
Winbond |
Clock Generator |
|
| 9 | W83193R-01 |
Winbond |
83.MHZ 3-DIMM CLOCK |
|
| 10 | W83193R-02 |
Winbond |
83.3 MHZ 3-DIMM CLOCK |
|
| 11 | W83193R-04 |
Winbond |
83.3 MHZ 3-DIMM CLOCK |
|
| 12 | W83193R-04A |
Winbond |
83.3 MHZ 3-DIMM CLOCK |
|