9QXL2000B
9QXL2000B is 20-output very-low-additive phase jitter fanout buffer manufactured by IDT.
Description
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 with individual output impedance trim and via SMBus registers.
PCIe Clocking Architectures Supported
- mon Clocked (CC)
- Independent Reference (IR) with and without spread spectrum
Typical Applications
- Servers
- Storage
- Networking
- SSDs
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
Output Features
- 20 Low-Power HCSL (LP-HCSL) 85Ω output pairs
Key Specifications
- Output-to-output skew: < 50ps
- Additive phase jitter: DB2000Q filter < 40fs rms
- Additive Phase...
