Service manual

9
8258I N/B Maintenance
8258I N/B Maintenance
• 1 - DOT 96 MHz/27 MHz selectable pair
• 2 - REF, 14.318 MHz
• CPU outputs cycle-cycle jitter < 85 ps
• PCIEX outputs cycle-cycle jitter < 125 ps
• SATA outputs cycle-cycle jitter < 125 ps
• PCI outputs cycle-cycle jitter < 500 ps
• +/- 300 ppm frequency accuracy on CPU, PCIEX and SATA clocks
• +/- 100 ppm frequency accuracy on USB clocks
 Key Specifications
• Supports tight ppm accuracy clocks for Serial-ATA and PCIEX
• Supports programmable spread percentage and frequency
• Uses external 14.318 MHz crystal, external crystal load
• PEREQ# pins to support PCIEX power management
• Low power differential clock outputs (no 50 ohm resistor to GND needed)
 Features/Benefits
MiTac Secret
Confidential Document