GS9076 데이터 시트보기 (PDF) - Semtech Corporation

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GS9076

HD-LINX® III SD-SDI Automatic Reclocker with Dual Differential Outputs

Semtech Corporation 

Contents

GS9076 Data Sheet

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

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

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

Functional Block Diagram .............................................................................................2

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

1.1 GS9076 Pin Assignment .................................................................................4

1.2 GS9076 Pin Descriptions ................................................................................5

2. Electrical Characteristics ...........................................................................................8

2.1 Absolute Maximum Ratings ............................................................................8

2.2 DC Electrical Characteristics ..........................................................................8

2.3 AC Electrical Characteristics ...........................................................................9

2.4 Solder Reflow Profiles ...................................................................................12

3. Input / Output Circuits .............................................................................................13

4. Detailed Description ................................................................................................16

4.1 Slew Rate Phase Lock Loop (S-PLL) ...........................................................16

4.2 VCO ..............................................................................................................17

4.3 Charge Pump ................................................................................................17

4.4 Frequency Acquisition Loop — The Phase-Frequency Detector ..................18

4.5 Phase Acquisition Loop — The Phase Detector ...........................................18

4.6 4:1 Input Mux ................................................................................................19

4.7 Automatic and Manual Data Rate Selection .................................................19

4.8 Bypass Mode ................................................................................................20

4.9 Lock and LOS ...............................................................................................20

5. Typical Application Circuit .......................................................................................21

6. Package & Ordering Information .............................................................................22

6.1 Package Dimensions ....................................................................................22

6.2 Recommended PCB Footprint ......................................................................23

6.3 Packaging Data .............................................................................................24

6.4 Marking Diagram ...........................................................................................24

6.5 Ordering Information .....................................................................................24

7. Revision History ......................................................................................................25

44617 - 1 January 2008

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