Datasheet > PI3EQX4951STZDE

PI3EQX4951STZDE

更新时间： 2024-11-26 01:17:11

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
9页	499K
描述
3.3V, 1-port, SATA2 i/m ReDriver with Analog/Digital Configuration

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PI3EQX4951STZDE 数据手册

PI3EQX4951ST

3.3V, 1-port, SATA2 i/m ReDriver™ with Analog/Digital Conﬁguration

Features

Description

Î SATA2 i, m; external SATA2

Pericom Semiconductor’s PI3EQX4951ST is a low power, signal

ReDriver™. e device provides programmable equalization, to

optimize performance over a variety of physical mediums by

reducing Inter-Symbol Interference. PI3EQX4951ST supports

two 100-Ohm Diﬀerential CML data I/O’s between the Protocol

ASIC to a switch fabric, across a backplane, or to extend the sig-

nals across other distant data pathways on the user’s platform.

Î Two 3.0Gbps diﬀerential signal pairs

Î Independent Digital Output Emphasis Control

Î 100-Ohm Diﬀerential CML I/O’s

Î Input signal level detect and squelch for each channel

Î OOB Support

e integrated equalization circuitry provides ﬂexibility with

signal integrity of the signal before the ReDriver.

Î Enhanced Mode Features:

à Adjustable Receiver Equalization

à Independent Analog Output Emphasis Control

Î High impedance I/O termination in standby mode

A low-level input signal detection and output squelch function is

provided for each channel. Each channel operates fully indepen-

dently. When the channels are enabled (EN=1) and operating,

that channels input signal level (on xI+/-) determines whether

the output is active. If the input signal level of the channel falls

below the active threshold level (Vth-) then the outputs are

driven to the common mode voltage.

Î Low Power Operation: 300mW typical

Î Auto-Slumber Mode: 33mW typical

Î Power down Stand-by Mode: 0.1mW

Î Supply Voltage: 3.3V 10%

In addition to signal conditioning, when EN = 0, the device

enters a low power standby mode.

Î Packaging: 20-TQFN (4x4mm)

Pin Diagram (Top Side View)

Block Diagram

Signal Detection

Standard Mode (MODE = 0)

20 19 18 17 16

AI+

AI-

AO+

AO-

CML

GND

CML

BI-

BO-

BO+

xO+

xO-

xl+

BI+

Limiting

Amp

Equalizer

xl-

Enhanced Mode (MODE = 1)

- Repeated 2 times -

x_EQ

x_EM

Power

Management

Control

Circuit

2019181716

GND

AO+

AI+

AI-

AO-

BI-

BO-

BO+

BI+

7 8 9 10

www.pericom.com

PS9072A

03/23/10

10-0142

12 3 4 5 6 7...9

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与PI3EQX4951STZDE相关器件

型号	品牌	获取价格	描述	数据表
PI3EQX501B	PERICOM	获取价格	5.0Gbps, 1-channel, USB3.0 ReDriver
PI3EQX501B	DIODES	获取价格	3.3V, 5.0Gbps (Single-Channel) USB3.0 ReDriver with Equalization & Emphasis
PI3EQX501BZAE	PERICOM	获取价格	5.0Gbps, 1-channel, USB3.0 ReDriver
PI3EQX5801ZDEX	PERICOM	获取价格	Interface Circuit, 4 X 4 MM, GREEN, MO-220, TQFN-20
PI3EQX5801ZDEX	DIODES	获取价格	Interface Circuit, 4 X 4 MM, GREEN, MO-220, TQFN-20
PI3EQX6741ST	PERICOM	获取价格	3.3V, 1-port, SATA Gen 3i ReDriver with Adjustable Equalization/Pre-Emphasis
PI3EQX6741ST	DIODES	获取价格	3.3V, 1-port SATA3i ReDriver with Digital Configuration, Standby Auto Slumber Mode, and HD
PI3EQX6741STZDE	PERICOM	获取价格	3.3V, 1-port, SATA Gen 3i ReDriver with Adjustable Equalization/Pre-Emphasis
PI3EQX6801A	DIODES	获取价格	6.5Gbps 1-port SAS2/SATA ReDriver with Pin Strap Control
PI3EQX6801ZDE	DIODES	获取价格	Interface Circuit, PQCC20, 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MO-220, TQFN-20

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