GS9092A Ver la hoja de datos (PDF) - Gennum -> Semtech

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GS9092A

GenLINX® III 270Mb/s Serializer for SDI and DVB-ASI

Gennum -> Semtech 

Contents

GS9092A 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 ........................................................................................11

2.1 Absolute Maximum Ratings ..........................................................................11

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

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

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

2.5 Host Interface Maps......................................................................................16

2.5.1 Host Interface Map (Read only registers) ...........................................17

2.5.2 Host Interface Map (R/W configurable registers)................................18

3. Detailed Description ...............................................................................................19

3.1 Functional Overview .....................................................................................19

3.2 Parallel Data Inputs.......................................................................................20

3.2.1 Parallel Input in SMPTE Mode............................................................21

3.2.2 Parallel Input in DVB-ASI Mode..........................................................21

3.2.3 Parallel Input in Data-Through Mode ..................................................21

3.2.4 I/O Buffers...........................................................................................21

3.3 Internal FIFO Operation ................................................................................22

3.3.1 Video Mode.........................................................................................23

3.3.2 DVB-ASI Mode ...................................................................................24

3.3.3 Ancillary Data Insertion Mode .............................................................28

3.3.4 Bypass Mode ......................................................................................32

3.4 SMPTE Mode................................................................................................32

3.4.1 I/O Status Signals ...............................................................................32

3.4.2 HVF Timing Signal Inputs ...................................................................32

3.5 DVB-ASI Mode..............................................................................................33

3.5.1 Control Signal Inputs ..........................................................................33

3.6 Data-Through Mode ......................................................................................34

3.7 Additional Processing Functions...................................................................34

3.7.1 Input Data Blank .................................................................................34

3.7.2 Automatic Video Standard Detection..................................................34

3.7.3 Packet Generation and Insertion ........................................................35

3.8 Parallel-to-Serial Conversion ........................................................................45

3.9 Serial Digital Data PLL..................................................................................45

3.10 Serial Digital Output ....................................................................................46

3.10.1 Output Swing ....................................................................................46

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