9SQL4954 Description
The 9SQL4952/9SQL4954/9SQL4958 devices prise a family of 3.3V PCIe Gen1 5 clock generators with UPI support. There are 2, 4 and 8 outputs versions available and each differential output has a dedicated OE# pin supporting PCIe CLKREQ# functionality. PCIe Clocking Architectures mon Clocked (CC) Independent Reference (IR) with and without spread spectrum (SRIS, SRNS) Typical Applications Servers/High-Performance puting...
9SQL4954 Key Features
- Integrated terminations for 85Ω systems save 4 resistors per output
- 112-206 mW typical power consumption (at 3.3V)
- VDDIO rail allows 35% power savings at optional 1.05V
- Devices contain default configuration; SMBus not required
- SMBus features allow optimization to application
- Input polarity and pull-up/pull-downs
- Output slew rate and amplitude
- Output impedance (33Ω, 85Ω or 100Ω)
- Contact factory for customized default configurations
- 25MHz input frequency