GS1560A Gennum Corporation, GS1560A Datasheet - Page 3

• Manufacturer Part Number: GS1560A
• Description: Reclocking Deserializer For HD-SDI, Sd-sdi & Dvb-asi With Loop Thru Cable Driver. 3.3/1.8V Supply.
• Manufacturer: Gennum Corporation

TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
1. PIN OUT ........................................................................................................................................... 5
2. ELECTRICAL CHARACTERISTICS ......................................................................................................... 17
3. DETAILED DESCRIPTION .................................................................................................................... 25
GENNUM CORPORATION
1.1 Pin Assignment .................................................................................................................... 5
1.2 Pin Descriptions ................................................................................................................... 6
2.1 Absolute Maxiumum Ratings ................................................................................................ 17
2.2 DC Electrical Characteristics ............................................................................................... 18
2.3 AC Electrical Characteristics ............................................................................................... 19
2.4 Input/Output Circuits .......................................................................................................... 21
2.5 Host Interface Map............................................................................................................. 22
3.1 Functional Overview............................................................................................................. 25
3.2 Serial Digital Input............................................................................................................... 25
3.3 Serial Digital Reclocker ........................................................................................................ 25
3.4 Serial Digital Loop-Through Output......................................................................................... 26
3.5 Serial-To-Parallel Conversion ................................................................................................. 27
3.6 Modes Of Operation ............................................................................................................ 27
3.7 SMPTE Functionality............................................................................................................ 29
3.8 DVB-ASI Functionality .......................................................................................................... 34
3.9 Data Through Mode ............................................................................................................ 34
3.10 Additional Processing Functions .......................................................................................... 34
3.11 Parallel Data Outputs ........................................................................................................ 48
3.2.1 Input Signal Selection............................................................................................ 25
3.2.2 Carrier Detect Input ............................................................................................. 25
3.2.3 Single Input Configuration ...................................................................................... 25
3.3.1 External VCO ....................................................................................................... 26
3.3.2 Loop Bandwidth ................................................................................................... 26
3.4.1 Output Swing....................................................................................................... 26
3.4.2 Reclocker Bypass Control...................................................................................... 26
3.4.3 Serial Digital Output Mute...................................................................................... 26
3.6.1 Lock Detect ........................................................................................................ 27
3.6.2 Master Mode ...................................................................................................... 28
3.6.3 Slave Mode ......................................................................................................... 28
3.7.1 SMPTE Descrambling and Word Alignment.............................................................. 29
3.7.2 Internal Flywheel .................................................................................................. 29
3.7.3 Switch Line Lock Handling ..................................................................................... 29
3.7.4 HVF Timing Signal Generation ................................................................................ 32
3.8.1 DVB-ASI 8b/10b Decoding and Word Alignment ...................................................... 34
3.8.2 Status Signal Outputs ........................................................................................... 34
3.10.1 FIFO Load Pulse ................................................................................................. 34
3.10.2 Ancillary Data Detection and Indication .................................................................. 35
3.10.3 SMPTE 352M Payload Identifier ........................................................................... 38
3.10.4 Automatic Video Standard and Data Format Detection ............................................ 38
3.10.5 Error Detection and Indication.............................................................................. 41
3.10.6 Error Correction and Insertion ............................................................................. 45
3.10.7 EDH Flag Detection ............................................................................................ 47
3.11.1 Parallel Data Bus Buffers .................................................................................... 48
3.11.2 Parallel Output in SMPTE Mode ............................................................................ 48
3.11.3 Parallel Output in DVB-ASI Mode .......................................................................... 48
3.11.4 Parallel Output in Data-Through Mode ................................................................... 48
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