Datasheet > MAX4986

MAX4986

更新时间： 2024-11-10 14:57:39

品牌	Logo	应用领域
亚德诺 - ADI		驱动复用器解复用器驱动器
页数	文件大小	规格书
14页	1485K
描述
SAS/SATA单通道2:1/1:2复用器/解复用器及转接驱动器，带有均衡功能

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中文翻译

获取价格

数据手册

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MAX4986 数据手册

19-5127; Rev 1; 7/12

SAS/SATA Single Lane 2:1/1:2 Multiplexer/

Demultiplexer Plus Redriver with Equalization

General Description

The MAX4986 active 2:1/1:2 multiplexer/demultiplexer

equalizes and redrives SAS/SATA or SATA-only signals

up to 6.0Gbps and operates from a single +3.3V supply.

Features

S Single +3.3V Supply Operation

S Low-Power, 1mA (typ) Standby

Active-High Enable (EN) for Use with Power Good

The MAX4986 features independent input equalization

and output preemphasis. The MAX4986 enhances sig-

nal integrity at the receiver by equalizing the signal at

the input and establishing preemphasis at the output

of the device. SAS/SATA and SATA-only out-of-band

(OOB) signaling is supported using high-speed ampli-

tude detection on the inputs and squelch on the corre-

sponding outputs. Inputs and outputs are internally 50I

terminated and must be AC-coupled to the SAS/SATA

controller IC and SAS/SATA device.

Active-Low Enable (EN) for Cable-Detect Function

S Supports SAS I/II/III P 6.0Gbps

S Independent Programmable Input Equalization

Two Levels: 0dB, 4dB

S Independent Programmable Output Preemphasis

Two Levels: 0dB, 3dB

S Independent Programmable Output Level

Selection

S Supports SAS/SATA OOB-Level Signaling

The MAX4986 is available in a small (3.5mm x 9.0mm),

42-pin TQFN package optimal for simplified layout and

space-saving requirements. The MAX4986C is specified

over the 0NC to +70NC commercial operating tempera-

ture range. The MAX4986E is specified over the -40NC to

+85NC extended temperature range.

Programmable SAS/SATA Threshold

S Cable-Detect Feature for Low Power Consumption

S On-Chip 50I Input/Output Terminations

S Inline Signal Traces for Simplified Layout

S Space-Saving, 3.5mm x 9.0mm TQFN Package

with Exposed Pad

Applications

PC Servers

Ordering Information

Workstations

Desktops

PART

TEMP RANGE

0NC to +70NC

-40NC to +85NC

PIN-PACKAGE

42 TQFN-EP*

MAX4986CTO+

MAX4986ETO+

Docking Stations

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...14

中文翻译

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与MAX4986相关器件

型号	品牌	获取价格	描述	数据表
MAX4986CTO+	MAXIM	获取价格	SAS/SATA Single Lane 2:1/1:2 Multiplexer/Demultiplexer Plus Redriver with Equalization
MAX4986ETO+	MAXIM	获取价格	SAS/SATA Single Lane 2:1/1:2 Multiplexer/Demultiplexer Plus Redriver with Equalization
MAX4987AE	MAXIM	获取价格	Overvoltage-Protection Controller with USB ESD Protection
MAX4987AE	ADI	获取价格	具有USB ESD保护的过压保护控制器
MAX4987AEETA+	MAXIM	获取价格	Overvoltage-Protection Controller with USB ESD Protection
MAX4987BE	MAXIM	获取价格	Overvoltage-Protection Controller with USB ESD Protection
MAX4987BEETA+	MAXIM	获取价格	Overvoltage-Protection Controller with USB ESD Protection
MAX4989	ADI	获取价格	USB 2.0高速4选2交叉点开关
MAX4989ETD+T	MAXIM	获取价格	Multiplexers/Switches, 1 Func, BICMOS, PDSO14,
MAX498CWI	MAXIM	获取价格	Quad/Triple, SPDT, RGB Switches with 250MHz Video Buffer Amplifiers

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