Datasheet Details
| Part number | W196 |
|---|---|
| Manufacturer | Cypress (Infineon) |
| File Size | 138.51 KB |
| Description | Spread Spectrum FTG for 440BX and VIA Apollo Pro-133 |
| Datasheet |
 W196 Datasheet
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General Description
CPU Clock Outputs 0 through 1: These two CPU clocks run at a frequency set by FS0:1 or the serial data interface.
See Table 1 and Table 5.
Output voltage swing is set by the voltage applied to VDDQ2.
Key Features
- Maximized EMI suppression using Cypress’s Spread Spectrum Technology.
- System frequency synthesizer for 440BX, 440ZX, and VIA Apollo Pro-133.
- I2C programmable to 155 MHz (32 selectable frequencies).
- Two skew-controlled copies of CPU output.
- Seven copies of PCI output (synchronous w/CPU output).
- One copy of 14.31818-MHz IOAPIC output.
- One copy of 48-MHz USB output.
- Selectable 24-/48-MHz clock is determined by resistor straps.