Datasheet > GS9001_04

GS9001_04

更新时间： 2022-11-06 11:45:01

品牌	Logo	应用领域
GENNUM		/
页数	文件大小	规格书
14页	335K
描述
EDH Coprocessor

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GS9001_04 数据手册

GENLINX™

GS9001

EDHCoprocessor

DATA SHEET

FEATURES

DESCRIPTION

Error Detection and Handling (EDH) according to

SMPTE RP165

The GS9001 implements error detection and handling (EDH)

functions according to SMPTE RP165. Interfacing to the

parallel port of either the GS9002/GS9022 serial digital

encoders or GS9000 decoder, the GS9001 provides EDH

insertion and extraction for 4ƒsc NTSC, 4ƒsc PAL and 4:2:2

component standards up to 18 MHz luminance sampling.

The GS9001 also generates timing signals such as horizontal

sync,verticalblanking,fieldIDandancillarydataidentification.

The ancillary data identification aids the extraction of ancillary

data from the data stream.

EDH insertion and extraction in one device

autostandard operation

I²C Serial communications interface for access to

error flags and device configuration

available stand alone mode

error flags available on dedicated outputs

ThedevicehasanI²C(Inter-IntegratedCircuit)serialinterface

bus for communication with a microcontroller. The device

can be programmed as an I²C slave transmitter or receiver by

the microcontroller. This interface can be used to read the

complete set of error flags and override the flag status prior to

re-transmission. The device automatically determines the

operating standard which can be overridden through the I²C

interface. Timingsignalsandtransmissionerrorflagsarealso

available on dedicated outputs.

field, vertical, horizontal timing signals, ancillary data

indication and TRS indication

video standard and invalid data indication

reserved words readable and writeable

21 bit Errored Fields counter

passthrough mode to bypass EDH packet insertion

true 8-bit compatibility

40 MHz operating frequency

Pb-free and Green

ORDERINGINFORMATION

Part Number

Package

Temperature

Pb-Free and Green

GS9001-CQM 44 PQFP

GS9001-CQME3 44 PQFP

o°C to 70°C

APPLICATIONS

• 4ƒsc, 4:2:2 and 360 Mb/s serial digital interfaces

• Source and destination equipment

• Distribution equipment

o°C to 70°C

Yes

Device Address

• Test equipment

Interface

Serial Clock

& Data

Transmission

Error Flags

Ancillary

Check

Error Flags

Format

CRC

Extraction

Interrupt

Compare

Transmit/

Receive

Errored

Field

Counter

Automatic

Standards

Detection

Mux

Data

Out

Control

Logic

Field Signals/

Standard Indication

Data In

Clock

Reset

CRC

Calculation

HSync, VBlank,

Ancillary Data, TRS-ID,

TRS Absence Indication

I²C is a registered Trademark of Philips

Revision Date: June 2004

BLOCK DIAGRAM

Document No. 521 - 38 - 04

GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3 tel. (905 632-2996 fax: (905) 632-5946

Gennum Japan: Shinjuku Green Tower Building 27F 6-14-1, Nishi Shinjuku Shinjuku-ku, Tokyo 160-0023 Japan

Tel: +81 (03) 3349-5501 Fax: +81 (03) 3349-5505

12 3 4 5 6 7...14

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与GS9001_04相关器件

型号	品牌	获取价格	描述	数据表
GS90015BCPJE3	GENNUM	获取价格	GENLINX-TM GS9015B Serial Digital Reclocker
GS9001-CQM	GENNUM	获取价格	EDH COPROCESSOR
GS9001-CQM	ROCHESTER	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP44, QFP-44
GS9001-CQME3	GENNUM	获取价格	EDH Coprocessor
GS9001-QCM	ETC	获取价格	SMPTE
GS9002	GENNUM	获取价格	GENLINXTM GS9002 Serial Digital Encoder
GS9002A	GENNUM	获取价格	GENLINX-TM GS9002A Serial Digital Encoder
GS9002ACPM	GENNUM	获取价格	GENLINX-TM GS9002A Serial Digital Encoder
GS9002ACPME3	GENNUM	获取价格	GENLINX-TM GS9002A Serial Digital Encoder
GS9002-CPM	GENNUM	获取价格	GENLINXTM GS9002 Serial Digital Encoder

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