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GS2993 数据表(PDF) 3 Page - Semtech Corporation |
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GS2993 数据表(HTML) 3 Page - Semtech Corporation |
3 / 23 page GS2993 Dual Output Adaptive Cable Equalizer Data Sheet 53966 - 4 August 2012 3 of 23 Propietary & Confidential Contents 1. Pin Out...............................................................................................................................................................4 1.1 GS2993 Pin Assignment .................................................................................................................4 1.2 GS2993 Pin Descriptions ................................................................................................................4 2. Electrical Characteristics ............................................................................................................................7 2.1 Absolute Maximum Ratings ..........................................................................................................7 2.2 DC Electrical Characteristics ........................................................................................................7 2.3 AC Electrical Characteristics ........................................................................................................9 3. Input/Output Circuits ............................................................................................................................... 11 4. Detailed Description.................................................................................................................................. 13 4.1 Serial Data Inputs .......................................................................................................................... 13 4.2 Cable Equalization ........................................................................................................................ 13 4.3 Serial Digital Outputs ................................................................................................................... 13 4.4 Programmable Squelch Adjust (SQ_ADJ) .............................................................................. 14 4.5 Carrier Detect, Sleep, and Auto-Sleep .................................................................................... 15 4.6 GAIN_SEL ......................................................................................................................................... 16 4.7 Adjustable Output Swing, De-Emphasis and Mute ............................................................ 16 4.8 Cable Length Indicator (CLI) ...................................................................................................... 17 5. Application Information .......................................................................................................................... 18 5.1 High Gain Adaptive Cable Equalizers .................................................................................... 18 5.2 PCB Layout ....................................................................................................................................... 18 5.3 Typical Application Circuit ........................................................................................................ 19 6. Package & Ordering Information .......................................................................................................... 20 6.1 Package Dimensions ..................................................................................................................... 20 6.2 Packaging Data ............................................................................................................................... 20 6.3 Recommended PCB Footprint ................................................................................................... 21 6.4 Marking Diagram ........................................................................................................................... 21 6.5 Solder Reflow Profiles .................................................................................................................. 22 6.6 Ordering Information ................................................................................................................... 22 |
类似零件编号 - GS2993 |
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类似说明 - GS2993 |
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