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GS1575A

HD-LINX® II Multi-Rate SDI Automatic Reclocker

Gennum -> Semtech 

Contents

GS1575A / GS9075A Data Sheet

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

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

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

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

1.1 GS1575A Pin Assignment ..............................................................................4

1.2 GS9075A Pin Assignment ..............................................................................5

1.3 Pin Descriptions ..............................................................................................6

2. Electrical Characteristics ...........................................................................................9

2.1 Absolute Maximum Ratings ............................................................................9

2.2 DC Electrical Characteristics ..........................................................................9

2.3 AC Electrical Characteristics .........................................................................10

2.4 Solder Reflow Profiles ...................................................................................13

3. Input / Output Circuits .............................................................................................14

4. Detailed Description ................................................................................................17

4.1 Slew Rate Phase Lock Loop (S-PLL) ...........................................................17

4.2 VCO ..............................................................................................................18

4.3 Charge Pump ................................................................................................18

4.4 Frequency Acquisition Loop — The Phase-Frequency Detector ..................19

4.5 Phase Acquisition Loop — The Phase Detector ...........................................19

4.6 4:1 Input Mux ................................................................................................20

4.7 Automatic and Manual Data Rate Selection .................................................20

4.8 Bypass Mode ................................................................................................21

4.9 DVB-ASI Operation .......................................................................................21

4.10 Lock and LOS .............................................................................................22

4.11 Output Drivers and Serial Clock Outputs ....................................................22

4.12 Output Mute ................................................................................................23

5. Typical Application Circuits .....................................................................................24

6. Package & Ordering Information .............................................................................26

6.1 Package Dimensions ....................................................................................26

6.2 Recommended PCB Footprint ......................................................................27

6.3 Packaging Data .............................................................................................28

6.4 Ordering Information .....................................................................................28

7. Revision History ......................................................................................................29

34716 - 0 December 2005

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