GS1532 データシートの表示（PDF） - Gennum -> Semtech

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GS1532

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

Gennum -> Semtech 

Contents

GS1532 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 ........................................................................................14

2.1 Absolute Maximum Ratings ..........................................................................14

2.2 DC Electrical Characteristics ........................................................................14

2.3 AC Electrical Characteristics.........................................................................16

2.4 Solder Reflow Profiles...................................................................................18

2.5 Input/Output Circuits .....................................................................................19

2.6 Host Interface Maps......................................................................................21

2.6.1 Host Interface Map (Read Only Registers) .........................................22

2.6.2 Host Interface Map (R/W Configurable Registers) .............................23

3. Detailed Description ...............................................................................................24

3.1 Functional Overview .....................................................................................24

3.2 Parallel Data Inputs.......................................................................................24

3.2.1 Parallel Input in SMPTE Mode............................................................25

3.2.2 Parallel Input in DVB-ASI Mode..........................................................25

3.2.3 Parallel Input in Data-Through Mode ..................................................25

3.2.4 Parallel Input Clock (PCLK) ................................................................26

3.3 SMPTE Mode................................................................................................27

3.3.1 Internal Flywheel.................................................................................27

3.3.2 HVF Timing Signal Extraction .............................................................27

3.4 DVB-ASI mode..............................................................................................29

3.4.1 Control Signal Inputs ..........................................................................29

3.5 Data-Through Mode ......................................................................................29

3.6 Additional Processing Functions...................................................................30

3.6.1 Input Data Blank .................................................................................30

3.6.2 Automatic Video Standard Detection..................................................30

3.6.3 Packet Generation and Insertion ........................................................32

3.7 Parallel-To-Serial Conversion .......................................................................39

3.8 Serial Digital Data PLL..................................................................................40

3.8.1 External VCO......................................................................................40

3.8.2 Lock Detect Output .............................................................................40

3.8.3 Loop Bandwidth Adjustment ...............................................................41

3.9 Serial Digital Output ......................................................................................41

3.9.1 Output Swing ......................................................................................42

21498 - 8 February 2007

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