描述 Description

The ZL40264?is part of a family of high-performance, ultra-low jitter and low power PCIe Gen 1 to 6, Intel QPI fanout buffers with individual output enable pins. Using the 4 output ZL40264 and utilizing the individual output pin, you can create hot-swappable PCIe clocktrees. Applications include PCI Express generation 1/2/3/4/5/6 clock distribution, Intel QPI and UPI distribution, Servers, storage and data centers, switches and routers.

特性 Features

PCIe Gen 1.0 to 6.0 Compliant
One differential input that accepts any differential format.
Two (ZL40262)/Four(ZL40264) differential HCSL outputs
Ultra-low additive jitter: 24 fs (in 12 kHz to 20 MHz integration band at 100 MHz clock frequency)
Supports clock frequencies from 0 to 400 MHz
Supports 2.5V or 3.3V power supplies for HCSL outputs
Embedded Low Drop Out (LDO) Voltage regulator provides superior power supply noise rejection
Maximum output to output skew of 40 ps
Individual output-enable pin for each differential pair
Transparent for spread-spectrum clock

簡介

ZL40264屬于集成電路（IC）的時鐘緩沖器驅(qū)動器。由制造生產(chǎn)的ZL40264時鐘緩沖器，驅(qū)動器時鐘緩沖器和驅(qū)動器集成電路產(chǎn)品族中的產(chǎn)品用于幫助信號在系統(tǒng)中傳輸，常用作頻率/時間參考信號，以同步系統(tǒng)內(nèi)的活動。盡管這些器件最常用到的功能就是緩沖（即，為使信號不受驅(qū)動負載的影響而從某個信號源復制信號），但是該產(chǎn)品族中的某些器件還能執(zhí)行其他功能，例如選擇性改變緩沖信號路徑、按某個整數(shù)值分割信號頻率，或進行所用電信號格式轉(zhuǎn)換。