W196中文資料賽普拉斯數(shù)據(jù)手冊PDF規(guī)格書

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 on power up

? One high-drive output buffer that produces a copy of the 14.318-MHz reference

? Isolated core VDD pin for noise reduction