CDCDB2000 - 20-Output Clock Buffer

Product Overview

Texas Instruments

Datasheet Details

Part number	CDCDB2000
Manufacturer	Texas Instruments
File Size	1.24 MB
Description	20-Output Clock Buffer
Datasheet	CDCDB2000 Datasheet
Additional preview pages of the CDCDB2000 datasheet.

Product details

Description

The CDCDB2000 is a 20-output LP-HCSL, DB2000QL compliant, clock buffer capable of distributing the reference clock for PCIe Gen 1-5, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces.

Features

1 20 LP-HCSL outputs with integrated 85-Ω output terminations.
8 hardware output enable (OE#) controls.
Additive phase jitter after DB2000QL filter: < 0.08ps rms.
Supports PCIe Gen 4 and Gen 5 Common Clock (CC) and Individual Reference (IR) architectures.
Spread spectrum-compatible.
Cycle-to-cycle jitter: < 50 ps.
Output-to-output skew: < 50 ps.
Input-to-output delay: < 3 ns.
3.3-V core and IO supply voltages.

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Published: Jan 10, 2020 |