Datasheet > DS64EV400_15

DS64EV400_15

更新时间： 2024-02-02 13:21:29

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德州仪器 - TI		/
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描述
Programmable Quad Equalizer

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DS64EV400_15 数据手册

DS64EV400

www.ti.com

SNLS281H –AUGUST 2007–REVISED APRIL 2013

DS64EV400 Programmable Quad Equalizer

Check for Samples: DS64EV400

FEATURES

DESCRIPTION

The DS64EV400 programmable quad equalizer

provides compensation for transmission medium

losses and reduces the medium-induced deterministic

jitter for four NRZ data channels. The DS64EV400 is

optimized for operation up to 10 Gbps for both cables

and FR4 traces. Each equalizer channel has eight

levels of input equalization that can be programmed

by three control pins, or individually through a Serial

Management Bus (SMBus) interface.

•

Equalizes up to 24 dB Loss at 10 Gbps

Equalizes up to 22 dB Loss at 6.4 Gbps

8 Levels of Programmable Equalization

Settable through Control Pins or SMBus

Tnterface

•

Operates up to 10 Gbps with 30” FR4 Traces

Operates up to 6.4 Gbps with 40” FR4 Traces

0.175 UI Residual Deterministic Jitter at 6.4

Gbps with 40” FR4 Traces

The equalizer supports both AC and DC-coupled data

paths for long run length data patterns such as

PRBS-31, and balanced codes such as 8b/10b. The

device uses differential current-mode logic (CML)

inputs and outputs. The DS64EV400 is available in a

7 mm x 7 mm 48-pin leadless WQFN package.

Power is supplied from either a 2.5V or 3.3V supply.

•

Single 2.5V or 3.3V Power Supply

Signal Detect for Individual Channels

Standby Mode for Individual Channels

Supports AC or DC-Coupling with Wide Input

Common-Mode

•

Low Power Consumption: 375 mW Typ at 2.5V

Small 7 mm x 7 mm 48-Pin WQFN Package

9 kV HBM ESD Rating

-40 to 85°C Operating Temperature Range

Simplified Application Diagram

ASIC/FPGA

High Speed I/O

OUT

DS64EV400

Switch Fabric Card

Line Card

Backplane/Cable

Sub-system

ASIC/FPGA

High Speed I/O

OUT

DS64EV400

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...22

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与DS64EV400_15相关器件

型号	品牌	获取价格	描述	数据表
DS64EV400SQ	NSC	获取价格	Programmable Quad Equalizer
DS64EV400SQ/NOPB	TI	获取价格	DS64EV400 Programmable Quad Equalizer 48-WQFN -40 to 85
DS64EV400SQX	NSC	获取价格	Programmable Quad Equalizer
DS64MB201	TI	获取价格	DS64MB201 Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis
DS64MB201SQ/NOPB	TI	获取价格	具有均衡和去加重功能的双端口 2:1/1:2 多路复用器/缓冲器 \| NJY \| 54 \|
DS64MB201SQE/NOPB	TI	获取价格	具有均衡和去加重功能的双端口 2:1/1:2 多路复用器/缓冲器 \| NJY \| 54 \|
DS650-3	ASTEC	获取价格	650 Watts 12V
DS650-9	ASTEC	获取价格	650 Watts 48V
DS650DC-3	EMERSON-NETWORKPOWER	获取价格	Distributed Power System
DS650DC-3	ARTESYN	获取价格	Distributed Power Bulk Front-End

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