GS1559 Gennum Corp., GS1559 Datasheet - Page 3

• Manufacturer Part Number: GS1559
• Description: GS1559 HD-LINX-TM II Multi-Rate Deserializer with Loop-Through Cable Driver
• Manufacturer: Gennum Corp.

Contents
Key Features .................................................................................................................1
Applications...................................................................................................................1
Description ....................................................................................................................1
1. Pin Out .....................................................................................................................5
2. Electrical Characteristics ........................................................................................16
3. Input/Output Circuits ..............................................................................................21
4. Detailed Description ...............................................................................................26
30572 - 4
1.1 Pin Assignment ...............................................................................................5
1.2 Pin Descriptions ..............................................................................................6
2.1 Absolute Maximum Ratings ..........................................................................16
2.2 DC Electrical Characteristics ........................................................................16
2.3 AC Electrical Characteristics.........................................................................18
2.4 Solder Reflow Profiles...................................................................................20
3.1 Host Interface Map........................................................................................23
4.1 Functional Overview .....................................................................................26
4.2 Serial Digital Input .........................................................................................26
4.3 Serial Digital Reclocker .................................................................................27
4.4 Serial Digital Loop-Through Output ..............................................................28
4.5 Serial-To-Parallel Conversion .......................................................................30
4.6 Modes Of Operation......................................................................................31
4.7 SMPTE Functionality ....................................................................................34
4.8 DVB-ASI Functionality ..................................................................................41
3.1.1 Host Interface Map (R/W Configurable Registers) .............................24
3.1.2 Host Interface Map (Read Only Registers) .........................................25
4.2.1 Input Signal Selection .........................................................................27
4.2.2 Carrier Detect Input ............................................................................27
4.2.3 Single Input Configuration ..................................................................27
4.3.1 External VCO......................................................................................28
4.3.2 Loop Bandwidth ..................................................................................28
4.4.1 Output Swing ......................................................................................29
4.4.2 Reclocker Bypass Control ..................................................................29
4.4.3 Serial Digital Output Mute...................................................................30
4.6.1 Lock Detect.........................................................................................31
4.6.2 Master Mode.......................................................................................32
4.6.3 Slave Mode.........................................................................................32
4.7.1 SMPTE Descrambling and Word Alignment .......................................34
4.7.2 Internal Flywheel.................................................................................34
4.7.3 Switch Line Lock Handling..................................................................35
4.7.4 HVF Timing Signal Generation ...........................................................39
4.8.1 DVB-ASI 8b/10b Decoding and Word Alignment................................41
July 2005
GS1559 Data Sheet
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