9ZXL0451E Overview
The 9ZXL0451E is a second generation enhanced performance DB800ZL derivative for PCIe Gen4 and 5 applications. In fanout (bypass) mode, it is DB2000Q patible. A fixed external feedback in ZDB mode maintains low drift for critical QPI/UPI applications.
9ZXL0451E Key Features
- 4 Low-power HCSL (LP-HCSL) output pairs with 85Ω Zout
- LP-HCSL outputs eliminate 16 resistors; save 32mm2 of area
- 4 OE# pins; SMBus control also available
- 3 selectable SMBus addresses
- Hardware/SMBus control of ZDB bandwidth and fanout modes
- Spread spectrum patible
- 100MHz ZDB mode
