9QXL2000B Datasheet 20-output very-low-additive phase jitter fanout buffer

Manufacturer: IDT

9QXL2000B 20-output very-low-additive phase jitter fanout buffer by IDT - Datasheet Preview

Datasheet Details

Part number	9QXL2000B
Manufacturer	IDT
File Size	290.17 KB
Description	20-output very-low-additive phase jitter fanout buffer
Datasheet	9QXL2000B Datasheet

General Description

The 9QXL2000B is a 20-output very-low-additive phase jitter fanout buffer for PCIe Gen4 and Gen5.

It offers integrated terminations for 85Ω transmission lines with individual output impedance trim and via SMBus registers.

PCIe Clocking Architectures Supported ▪ Common Clocked (CC) ▪ Independent Reference (IR) with and without spread spectrum Typical Applications ▪ Servers ▪ Storage ▪ Networking ▪ SSDs

Overview

20-Output DB2000Q 9QXL2000B Datasheet.

Key Features

Low-Power HCSL (LP-HCSL) 85Ω outputs eliminate 80 resistors, saving 130mm2 of area.
Low-Power HCSL (LP-HCSL) outputs reduce device power consumption by 50%.
8 OE# pins configurable to control up to 20 outputs.
9 selectable SMBus addresses.
Spread spectrum compatible.
10 × 10 mm 72-VFQFPN package Output Features.
20 Low-Power HCSL (LP-HCSL) 85Ω output pairs Key Specifications.
Output-to-output skew: < 50ps.
Additive phase jitter: DB2000Q filter < 40fs.

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