Datasheet > 831721AGILFT

831721AGILFT

更新时间： 2024-11-04 08:08:35

品牌	Logo	应用领域
艾迪悌 - IDT		时钟
页数	文件大小	规格书
17页	360K
描述
Differential Clock/Data Multiplexer

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831721AGILFT 数据手册

ICS831721I

Differential Clock/Data Multiplexer

DATA SHEET

General Description

Features

The ICS831721I is a high-performance, differential HCSL clock/data

multiplexer and fanout buffer. The device is designed for the

multiplexing of high-frequency clock and data signals. The device has

two differential, selectable clock/data inputs. The selected input

signal is output at one differential HCSL output. Each input pair

accepts HCSL, LVDS, and LVPECL levels. The ICS831721I is

characterized to operate from a 3.3V power supply. Guaranteed

input, output-to-output and part-to-part skew characteristics make

the ICS831721I ideal for those clock and data distribution

applications demanding well-defined performance and repeatability.

The ICS831721I supports the clock multiplexing and distribution of

PCI Express Generation 1, 2 and 3 clock signals.

• 2:1 differential clock/data multiplexer with fanout

• Two selectable, differential inputs

• Each differential input pair can accept the following levels: HCSL,

LVHSTL, LVDS and LVPECL

• One differential HCSL output

• Maximum input/output clock frequency: 700MHz (maximum)

• Maximum input/output data rate: 1400Mb/s (NRZ)LVCMOS

interface levels for all control inputs

• Input skew: 55ps (maximum)

• Part-to-part skew: 400ps (maximum)

• Full 3.3V supply voltage

• Available in lead-free (RoHS 6) 16 TSSOP package

• -40°C to 85°C ambient operating temperature

Block Diagram

Pin Assignment

CLK0

nCLK0

V^DD

16 IREF

SEL

V^DD

IREF

CLK1

nCLK1

GND

Pulldown

CLK0

nCLK0

V^DD

Pullup/down

10 GND

V^DD

nOE

Pulldown

CLK1

nCLK1

ICS831721I

Pullup/down

16 Lead TSSOP

4.4mm x 5.0mm x 0.925mm package body

G Package

Pulldown

Pullup

SEL

nOE

Top View

ICS831721AGI REVISION A AUGUST 19, 2011

12 3 4 5 6 7...17

中文翻译

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831721AGILFT 替代型号

型号	品牌	替代类型	描述	数据表
831721AGILF	IDT	完全替代	Differential Clock/Data Multiplexer

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