Datasheet > GS7025-CQME3

GS7025-CQME3

更新时间： 2024-11-07 10:35:51

品牌	Logo	应用领域
GENNUM		接收机
页数	文件大小	规格书
23页	1475K
描述
PRO-LINX Serial Digital Receiver

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中文翻译

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技术参数
数据手册

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GS7025-CQME3 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	QFP, QFP44,.5SQ,32	Reach Compliance Code：	unknown
风险等级：	5.7	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G44	端子数量：	44
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP44,.5SQ,32	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	5 V
认证状态：	Not Qualified	子类别：	Other Consumer ICs
表面贴装：	YES	技术：	BIPOLAR
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
Base Number Matches：	1

GS7025-CQME3 数据手册

GS7025 PRO-LINX™ Serial Digital Receiver

Key Features

Description

•

SMPTE 259M-C compliant (270Mb/s)

The GS7025 provides automatic cable equalization and

high-performance clock and data recovery for serial digital

signals. The GS7025 receives either single-ended or

differential serial digital data and outputs differential clock

and retimed data signals at PECL levels (800mV). The

onboard cable equalizer provides up to 35dB of gain at

135MHz, which typically results in equalization of greater

than 350m of high-quality cable at 270Mb/s.

•

Automatic cable equalization (typically greater than

350m of high-quality cable)

•

Serial data outputs muted and serial clock remains

active when input data is lost

•

Operation independent of SAV/EAV sync signals

Signal strength indicator output

Carrier detect with programmable threshold level

Power savings mode (output serial clock disable)

Large IJT, typically 0.56UI beyond loop bandwidth

Robust lock detect

The GS7025 requires only one external resistor to set the

VCO centre frequency and provides adjustment free

operation.

The GS7025 has dedicated pins to indicate signal strength,

carrier detect, and LOCK. Optional external resistors allow

the carrier detect threshold level to be customized to the

user's requirement. In addition, the GS7025 provides an

'Output Eye Monitor Test' (OEM_TEST) for diagnostic

testing of signal integrity after equalization, prior to

re-slicing. The serial clock outputs can be disabled to

reduce power. The GS7025 operates from a single +5V or

-5V supply.

Applications

Cable equalization plus clock and data recovery for all high

speed serial digital interface applications involving SMPTE

259M-C.

A/D

DDI

ANALOG

OSC

DIGITAL

DDI

MUX

LOCK

CARRIER DETECT

PHASELOCK

HARMONIC

LOGIC

MUTE

SDO

FREQUENCY

ACQUISITION

SDO

SDI

VARIABLE

GAIN EQ

STAGE

CLK_EN

PHASE

SCO

DETECTOR

OEM_TEST

EYE

MONITOR

AUTO EQ

CONTROL

CHARGE

VCO

PUMP

AGC CAP CD_ADJ

SSI/CD

LF+ LFS LF-

CBG

VCO

GS7025 Functional Block Diagram

GS7025 PRO-LINX™ Serial Digital Receiver

Data Sheet

1 of 23

www.gennum.com

13813 - 7

October 2009

12 3 4 5 6 7...23

中文翻译

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与GS7025-CQME3相关器件

型号	品牌	获取价格	描述	数据表
GS7025-CTM	GENNUM	获取价格	Serial Digital Receiver
GS7032	GSI	获取价格	32K x 8 256Kb Asynchronous SRAM
GS7032	GENNUM	获取价格	Digital Video Serializer
GS70328GS-10T	GSI	获取价格	Standard SRAM, 32KX8, 10ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
GS70328GS-12	GSI	获取价格	Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
GS70328GS-12I	GSI	获取价格	Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
GS70328GS-12IT	GSI	获取价格	Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
GS70328GS-12T	GSI	获取价格	Standard SRAM, 32KX8, 12ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
GS70328GS-15	GSI	获取价格	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
GS70328GS-15I	GSI	获取价格	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28

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