GS1531-CB View Datasheet(PDF) - Gennum -> Semtech

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GS1531-CB

HD-LINX® II Multi-Rate Serializer with ClockCleaner™

Gennum -> Semtech 

Contents

GS1531 Data Sheet

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

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

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

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

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

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

1.2 Pin Descriptions ..............................................................................................6

2. Electrical Characteristics ........................................................................................13

2.1 Absolute Maximum Ratings ..........................................................................13

2.2 DC Electrical Characteristics ........................................................................13

2.3 AC Electrical Characteristics.........................................................................14

2.4 Solder Reflow Profiles...................................................................................16

3. Input/Output Circuits ..............................................................................................17

3.1 Host Interface Maps ......................................................................................19

3.1.1 Host Interface Map (Read Only Registers) .........................................20

3.1.2 Host Interface Map (R/W Configurable Registers) .............................21

4. Detailed Description ...............................................................................................22

4.1 Functional Overview .....................................................................................22

4.2 Parallel Data Inputs.......................................................................................22

4.2.1 Parallel Input in SMPTE Mode............................................................23

4.2.2 Parallel Input in DVB-ASI Mode..........................................................23

4.2.3 Parallel Input in Data-Through Mode ..................................................23

4.2.4 Parallel Input Clock (PCLK) ................................................................24

4.3 SMPTE Mode................................................................................................25

4.3.1 Internal Flywheel.................................................................................25

4.3.2 HVF Timing Signal Extraction .............................................................25

4.4 DVB-ASI mode..............................................................................................26

4.4.1 Control Signal Inputs ..........................................................................27

4.5 Data-Through Mode ......................................................................................28

4.6 Additional Processing Functions...................................................................28

4.6.1 Input Data Blank .................................................................................28

4.6.2 Automatic Video Standard Detection..................................................28

4.6.3 Packet Generation and Insertion ........................................................30

4.7 Parallel-To-Serial Conversion .......................................................................37

4.8 Serial Digital Data PLL..................................................................................38

4.8.1 External VCO......................................................................................38

4.8.2 Lock Detect Output .............................................................................38

4.8.3 Loop Bandwidth Adjustment ...............................................................39

4.9 Serial Digital Output ......................................................................................39

4.9.1 Output Swing ......................................................................................39

30573 - 7 February 2008

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