9LRS4206中文资料Low Power Programmable Timing Control Hub for Intel Systems数据手册Renesas规格书

描述 Description

The 9LRS4206 is a low-power CK505-compliant clock specification. This clock synthesizer provides a single-chip solution for Intel processors and Intel chipsets. The 9LRS4206 is driven with a 14.318MHz crystal.

特性 Features

• Supports tight ppm accuracy clocks for Serial-ATA and PCIEX
• Supports programmable spread percentage and frequency
• Uses external 14.318MHz crystal, external crystal load caps are required for frequency tuning
• Low power differential clock outputs (No 50Ω resistor to GND needed)
• Integrated 33Ω series resistor on all differential outputs
• Meets PCIEX Gen2 Specification
• CPU outputs cycle-cycle jitter < 85ps
• PCIEX outputs cycle-cycle jitter < 125ps
• SATA outputs cycle-cycle jitter < 125ps
• ±100ppm frequency accuracy on CPU, PCIEX, and SATA clocks
• ±100ppm frequency accuracy on USB clocks