ZL40294 datasheet(1/46 Pages) MICROCHIP

Part #	ZL40294

Description	20-Output DB2000QL Buffer with Ultra-Low Additive Jitter

PDF	46 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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2023 Microchip Technology Inc.

DS20006768B-page 1

Features

• Fully Compliant with Intel DB2000QL Specifica-

tion

• 20 Low-Power Push-Pull HCSL PCIe Outputs

• Supports Latest PCIe Gen 5.0 and Gen 6.0 Spec

• Ultra-Low Additive Jitter: 14 fs Typical in

DB2000QL Band

• Supports Clock Frequencies from 0 MHz to

250 MHz

• Supports 3.3V Power Supplies

• Embedded Low Drop Out (LDO) Voltage

Regulator Provides Superior Power Supply Noise

Rejection

• Maximum Output to Output Skew of 50 ps

• SMBus Interface

• Side-Band Interface (SBI)

• Eight OE Pins

• Embedded Series Termination Resistors for 85Ω

Differential Transmission Line

• Transparent for Spread Spectrum Clock

Applications

• PCI Express generation 1/2/3/4/5/6 clock

distribution

• Intel QPI

• Servers

• Storage and Data Centers

• Switches and Routers

FIGURE 0-1:

Functional Block Diagram

ZL40294

20-Output DB2000QL Buffer with Ultra-Low Additive Jitter

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ZL40294 Datasheet(PDF) 1 Page - Microchip Technology

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