ZL30282 Overview
ZL30282 6-Output PCIe Clock Generator.
ZL30282 Key Features
- 50 MHz Crystal or CMOS Input
- Generates PCIe 1, 2, 3, 4, 5 pliant Clocks
- Spread-Spectrum Clocks (SSC) and Regular Clocks at the Same Time (Configs 5-8)
- Output Jitter <0.3 psRMS 12 kHz
- 20 MHz Typical for Non-Spread-Spectrum Outputs
- Up to 6 Output Clocks with 8 Default Configurations Selected by Hardware Pins at Reset: (Configs 0-3 no SSC, Configs4-7
- Config3/7: OC1/2 100 MHz HCSL, OC3/4/5/ 6 100 MHz HCSL
- Per-Output Control via SPI or I2C Interface
- Precise Output Alignment Circuitry and PerOutput Phase Adjustment
- Per-Output Enable/Disable and Glitchless Start/Stop (Stop High or Low)
ZL30282 Applications
- PCIe Gen1-5 Clock Generation for JBOF, Riser Card and Storage System