* Maximized EMI suppression using Cypress’s Spread Spectrum Technology
* System frequency synthesizer for 440BX, 440ZX, and VIA Apollo Pro-133
* I2C programma.

SDATA and SCLOCK are typically driven by two logic outputs of the Table 2. Serial Data Interface Control Functions Summ.

W196 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. PCI Bus Clock Outputs 1 through 6 and PCI_F.

W191

W1934S

W194

W1942S

W195B

W1975MC650

W1975MC680

W1975MC720

W1980JK180

W1980JK220

W199

W19B160BB

W19B160BT