9FGL0451
9FGL0451 is 4-Output 3.3V PCIe Clock Generator manufactured by IDT.
- Part of the 9FGL0441 comparator family.
- Part of the 9FGL0441 comparator family.
4-Output 3.3V PCIe Clock Generator
9FGL0441 / 9FGL0451
Description
The 9FGL0441 / 9FGL0451 devices are 4-output clock generators in IDT's 3.3V Full-Featured PCIe family. Each output has a dedicated OE# pin for clock management. Two different spread spectrum levels in addition to spread off are supported. The 9FGL0441 / 9FGL0451 supports PCIe Gen1- 4 mon Clocked architectures (CC) and PCIe Separate Reference no-Spread (SRn S) and Separate Reference Independent Spread (SRIS) clocking architectures.
Typical Applications
- Servers/High-Performance puting/Accelerators
- Storage
- Embedded Systems/Industrial Control
Output Features
- Four 100MHz Low-Power HCSL (LP-HCSL) DIF pairs:
- 9FGL0441 default Zo = 100Ω
- 9FGL0451 default Zo = 85Ω
- One 3.3V LVCMOS REF output; Wake-On-LAN (WOL) support
- See AN-891 for easy AC-coupling to other logic families
Key Specifications
- PCIe Gen1- 4 CC pliant; Gen2- 3 SRIS pliant
- DIF cycle-to-cycle jitter...
