Datasheet > 9DBV0741AKILF

9DBV0741AKILF

更新时间： 2022-02-26 11:02:17

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
17页	211K
描述
7-Output 1.8V HCSL Fanout Buffer with Zo=100ohms

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9DBV0741AKILF 数据手册

7-Output 1.8V HCSL Fanout Buffer with

Zo=100ohms

9DBV0741

DATASHEET

Description

Features/Benefits

• 100 direct connect; saves 28 resistors and 48mm

compared to standard HCSL

The 9DBV0741 is a member of IDT's Full-Featured PCIe

family. The device has 7 output enables for clock

management, and 3 selectable SMBus addresses. It has

integrated terminations for direct connection to 100

transmission lines.

• 41mW typical power consumption; eliminates thermal

concerns

• Outputs can optionally be supplied from any voltage

between 1.05V and 1.8V; maximum power savings

Recommended Application

PCIe Gen1–3 clock distribution in Storage, Networking,

Compute, Consumer

• OE# pins; support DIF power management

• HCSL-compatible differential input; can be driven by

common clock sources

• SMBus-selectable features allow optimization to customer

Output Features

• 7 1–200MHz Low-Power (LP) HCSL DIF pairs with

ZO=100

• Easy AC-coupling to other logic families, see IDT

application note AN-891

requirements

• Slew rate for each output; allows tuning for various line

lengths

• Differential output amplitude; allows tuning for various

application environments

Key Specifications

• Additive cycle-to-cycle jitter < 5ps

• Output-to-output skew < 60ps

• Additive phase jitter is < 100fs rms for PCIe Gen3

• 1MHz to 200MHz operating frequency

• 3.3V tolerant SMBus interface works with legacy controllers

• Selectable SMBus addresses; multiple devices can easily

share an SMBus segment

• Device contains default configuration; SMBus interface not

required for device operation

• Additive phase jitter < 300fs rms (12kHz–20MHz at

125MHz)

• 40-pin 5 x 5 mm VFQFPN; minimal board space

Block Diagram

vOE(6:0)#

DIF6

DIF5

DIF4

DIF3

DIF2

DIF1

DIF0

CLK_IN

CLK_IN#

vSADR

^CKPWRGD_PD#

SDATA_3.3

CONTROL

LOGIC

SCLK_3.3

9DBV0741 MARCH 10, 2017

12 3 4 5 6 7...17

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