GS1524ACTDE3 Просмотр технического описания (PDF) - Semtech Corporation

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GS1524ACTDE3

Adaptive Cable Equalizer

Semtech Corporation 

Contents

Features ................................................................................................................................................................. 1

Applications ......................................................................................................................................................... 1

Description ........................................................................................................................................................... 1

Revision History .................................................................................................................................................2

1. Pin Out...............................................................................................................................................................4

1.1 GS1524A Pin Assignment ..............................................................................................................4

1.2 GS1524A Pin Descriptions .............................................................................................................5

2. Electrical Characteristics ............................................................................................................................6

2.1 Absolute Maximum Ratings ..........................................................................................................6

2.2 DC Electrical Characteristics ........................................................................................................6

2.3 AC Electrical Characteristics ........................................................................................................7

3. Input / Output Circuits ................................................................................................................................9

4. Detailed Description.................................................................................................................................. 10

4.1 Serial Digital Inputs ...................................................................................................................... 11

4.2 Cable Equalization ........................................................................................................................ 11

4.3 Programmable Mute Output and Cable Length Indicator ............................................... 11

4.4 Mute and Carrier Detect .............................................................................................................. 12

5. Application Information .......................................................................................................................... 13

5.1 PCB Layout ....................................................................................................................................... 13

5.2 Typical Application Circuits ...................................................................................................... 13

6. Package & Ordering Information .......................................................................................................... 14

6.1 Package Dimensions ..................................................................................................................... 14

6.2 Packaging Data ............................................................................................................................... 14

6.3 Solder Reflow Profiles .................................................................................................................. 15

6.4 Ordering Information ................................................................................................................... 16

GS1524A Adaptive Cable Equalizer

Data Sheet

28852 - 5

June 2009

3 of 16

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