9QXL2000B Overview
The 9QXL2000B is a 20-output very-low-additive phase jitter fanout buffer for PCIe Gen4 and Gen5. It offers integrated terminations for 85Ω transmission lines. PCIe Clocking Architectures mon Clocked (CC) Independent Reference (IR) with and without spread spectrum Typical Applications Servers Storage Networking SSDs.
9QXL2000B Key Features
- Low-Power HCSL (LP-HCSL) 85Ω outputs eliminate 80 resistors, saving 130mm2 of area
- Low-Power HCSL (LP-HCSL) outputs reduce device power consumption by 50%
- 8 OE# pins configurable to control up to 20 outputs
- 9 selectable SMBus addresses
- Spread spectrum patible
- 10 × 10 mm 72-VFQFPN package
- 20 Low-Power HCSL (LP-HCSL) 85Ω output pairs
- Output-to-output skew: < 50ps
- Additive phase jitter: DB2000Q filter < 40fs rms
- Additive Phase jitter: PCIe Gen4 filter < 40fs rms
