GS2964 Datasheet, PDF (3/17 Pages) Gennum Corporation – SMPTE 424M, SMPTE 292M and SMPTE 259M compliant

Contents
Key Features........................................................................................................................................................1
Applications.........................................................................................................................................................1
Description ........................................................................................................................................................... 1
Revision History .................................................................................................................................................2
1. Pin Out...............................................................................................................................................................4
1.1 GS2964 Pin Assignment .................................................................................................................4
1.2 GS2964 Pin Descriptions ................................................................................................................4
2. Electrical Characteristics ............................................................................................................................6
2.1 Absolute Maximum Ratings ..........................................................................................................6
2.2 DC Electrical Characteristics ........................................................................................................6
2.3 AC Electrical Characteristics ........................................................................................................7
2.4 Typical Performance Curves ........................................................................................................8
3. Input/Output Circuits ..................................................................................................................................9
4. Detailed Description.................................................................................................................................. 10
4.1 Serial Digital Inputs ...................................................................................................................... 10
4.2 Cable Equalization ........................................................................................................................ 10
4.3 Serial Digital Outputs ................................................................................................................... 10
4.4 Programmable Squelch Adjust (SQ_ADJ) .............................................................................. 11
4.5 Mute and Carrier Detect .............................................................................................................. 11
4.6 Output Rise/Fall Times ................................................................................................................ 12
5. Application Information .......................................................................................................................... 13
5.1 PCB Layout ....................................................................................................................................... 13
5.2 Typical Application Circuit ........................................................................................................ 13
6. Package & Ordering Information .......................................................................................................... 14
6.1 Package Dimensions ..................................................................................................................... 14
6.2 Packaging Data ............................................................................................................................... 14
6.3 Recommended PCB Footprint ................................................................................................... 15
6.4 Marking Diagram ........................................................................................................................... 15
6.5 Solder Reflow Profiles .................................................................................................................. 16
6.6 Ordering Information ................................................................................................................... 16
GS2964 Adaptive Cable Equalizer
Data Sheet
51913 - 3
March 2010
3 of 17