GS9062(2005) Просмотр технического описания (PDF) - Gennum -> Semtech

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GS9062
(Rev.:2005)

HD-LINX™ II SD-SDI and DVB-ASI Serializer

Gennum -> Semtech 

Contents

GS9062 Data Sheet

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

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

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

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

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

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

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

2.1 Absolute Maximum Ratings ..........................................................................12

2.2 DC Electrical Characteristics ........................................................................12

2.3 AC Electrical Characteristics.........................................................................13

2.4 Solder Reflow Profiles...................................................................................15

2.5 Input/Output Circuits .....................................................................................16

2.6 Host Interface Maps......................................................................................18

2.6.1 Host Interface Map (Read only registers) ...........................................19

2.6.2 Host Interface Map (R/W configurable registers)................................20

3. Detailed Description ...............................................................................................21

3.1 Functional Overview .....................................................................................21

3.2 Parallel Data Inputs.......................................................................................21

3.2.1 Parallel Input in SMPTE Mode............................................................22

3.2.2 Parallel Input in DVB-ASI Mode..........................................................22

3.2.3 Parallel Input in Data-Through Mode ..................................................22

3.2.4 Parallel Input Clock (PCLK) ................................................................23

3.3 SMPTE Mode................................................................................................23

3.3.1 Internal Flywheel.................................................................................23

3.3.2 HVF Timing Signal Extraction .............................................................24

3.4 DVB-ASI Mode..............................................................................................25

3.4.1 Control Signal Inputs ..........................................................................25

3.5 Data-Through Mode ......................................................................................26

3.6 Additional Processing Functions...................................................................26

3.6.1 Input Data Blank .................................................................................26

3.6.2 Automatic Video Standard Detection..................................................26

3.6.3 Packet Generation and Insertion ........................................................28

3.7 Parallel-To-Serial Conversion .......................................................................34

3.8 Serial Digital Data PLL..................................................................................35

3.8.1 External VCO......................................................................................35

3.8.2 Lock Detect Output .............................................................................35

3.9 Serial Digital Output ......................................................................................36

3.9.1 Output Swing ......................................................................................36

3.9.2 Serial Digital Output Mute...................................................................36

3.10 GSPI Host Interface ....................................................................................37

22209 - 5 May 2005

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