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9DB423B

Renesas
Part Number 9DB423B
Manufacturer Renesas
Description 4-OUTPUT DIFFERENTIAL BUFFER
Published Dec 14, 2020
Detailed Description 4-OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2, AND QPI DATASHEET ICS9DB423 General Description The ICS9DB423B is co...
Datasheet PDF File 9DB423B PDF File

9DB423B
9DB423B


Overview
4-OUTPUT DIFFERENTIAL BUFFER FOR PCIE GEN1, GEN2, AND QPI DATASHEET ICS9DB423 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.
Recommended Application DB400Q compatible part with PCIe Gen1, Gen 2 and QPI support Key Specifications • Output cycle-cycle jitter < 50ps • Output to Output skew <50ps • Phase jitter: PCIe Gen1 < 86ps peak to peak • Phase jitter: PCIe Gen2 < 3.
0/3.
1ps rms • Phase jitter: QPI < 0.
5ps rms Functional Block Diagram 2 OE(6,1) Features/Benefits • Spread spec...



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