• Part: W216
  • Description: Spread Spectrum FTG for 440BX and VIA Apollo Pro-133
  • Manufacturer: Cypress
  • Size: 154.75 KB
Download W216 Datasheet PDF
Cypress
W216
Features - Maximized EMI Suppression using Cypress’s Spread Spectrum Technology - Single chip system FTG for Intel® 440BX AGPset and VIA Apollo Pro-133 - Three copies of CPU output - Seven copies of PCI output - One 48-MHz output for USB / One 24-MHz for SIO - Two buffered reference outputs - Two IOAPIC outputs - Seventeen SDRAM outputs provide support for 4 DIMMs - Supports frequencies up to 150 MHz - I2C™ interface for programming - Power management control inputs Table 1. Mode Input Table Mode 0 1 Pin 3 PCI_STOP# REF0 Key Specifications CPU Cycle-to-Cycle Jitter: 250 ps CPU to CPU Output Skew: 175 ps PCI to PCI Output Skew: 500 ps SDRAMIN to SDRAM0:15 Delay: 3.7 ns typ. VDDQ3: 3.3V±5% VDDQ2:...