Datasheet Details
| Part number | 9DB423B |
|---|---|
| Manufacturer | Renesas |
| File Size | 479.53 KB |
| Description | 4-OUTPUT DIFFERENTIAL BUFFER |
| Datasheet |
 9DB423B Datasheet
|
|
|
General Description
The ICS9DB423B is compatible with the Intel DB400Q Differential Buffer Specification.
This buffer provides 4 PCI-Express SRC or 4 QPI clocks.
The ICS9DB423B is driven by a differential output pair from a CK410B+ or CK509B main clock generator.
Key Features
- Benefits.
- Spread spectrum modulation tolerant, 0 to -0.5% down spread and +/- 0.25% center spread.
- Supports undriven differential outputs in Power Down and DIF_STOP# for modes for power management. Output Features.
- 4 - 0.7V current-mode differential output pairs.
- Supports zero delay buffer mode and fanout mode.
- Bandwidth programming available.
- 50-133 MHz operation in PLL mode.
- 33-400 MHz operation in Bypass mode SRC_IN SRC_IN# SPRE.