GS9091B 데이터 시트보기 (PDF) - Gennum -> Semtech

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GS9091B

GenLINX® II 270Mb/s Deserializer for SDI and DVB-ASI

Gennum -> Semtech 

Revision History

Version ECR

PCN

0

139930

1

144807

2

150199 50711

Date

Changes and/or Modifications

November 2006

April 2007

July 2008

New Document.

Converting to Data Sheet. Modified Electrical Characteristics.

DVB_ASI operation specification change in Auto mode.

Contents

Key Features ........................................................................................................................................................1

Applications ......................................................................................................................................................... 1

Description ........................................................................................................................................................... 1

Functional Block Diagram ..............................................................................................................................2

1. Pin Out...............................................................................................................................................................5

1.1 Pin Assignment...................................................................................................................................5

2. Electrical Characteristics ......................................................................................................................... 12

2.1 DC Electrical Characteristics ...................................................................................................... 12

2.2 AC Electrical Characteristics ...................................................................................................... 14

2.3 Solder Reflow Profiles................................................................................................................... 16

2.4 Host Interface Map......................................................................................................................... 17

2.4.1 Host Interface Map (R/W registers) ............................................................................. 19

2.4.2 Host Interface Map (Read only registers) .................................................................. 21

3. Detailed Description.................................................................................................................................. 23

3.1 Functional Overview..................................................................................................................... 23

3.2 Cable Equalization ......................................................................................................................... 24

3.3 Clock and Data Recovery............................................................................................................. 24

3.3.1 Internal VCO and Phase Detector................................................................................ 24

3.4 Serial-To-Parallel Conversion .................................................................................................... 24

3.5 Modes Of Operation ...................................................................................................................... 24

3.5.1 Lock Detect .......................................................................................................................... 25

3.5.2 Auto Mode............................................................................................................................ 27

3.5.3 Manual Mode ...................................................................................................................... 27

3.6 SMPTE Functionality ..................................................................................................................... 28

3.6.1 SMPTE Descrambling and Word Alignment ............................................................ 28

3.6.2 Internal Flywheel .............................................................................................................. 28

3.6.3 Switch Line Lock Handling............................................................................................. 29

3.6.4 HVF Timing Signal Generation ..................................................................................... 30

3.7 DVB-ASI Functionality ................................................................................................................. 31

GS9091B GenLINX® II 270Mb/s Deserializer for SDI

and DVB-ASI

Data Sheet

38910 - 2

July 2008

3 of 71

Proprietary & Confidential

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