9FGL0251
9FGL0251 is 2-Output 3.3V PCIe Clock Generator manufactured by IDT.
- Part of the 9FGL0241 comparator family.
- Part of the 9FGL0241 comparator family.
2-Output 3.3V PCIe Clock Generator
9FGL0241 / 9FGL0251
Description
The 9FGL0241 / 9FGL0251 devices are 2-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 9FGL0241 / 9FGL0251 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
- Two 100MHz Low-Power HCSL (LP-HCSL) DIF output pairs:
- 9FGL0241 default Zout = 100Ω
- 9FGL0251 default Zout = 85Ω
- One 3.3V LVCMOS REF output with 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...
