GS9075BCNE3 查看數據表（PDF） - Semtech Corporation

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GS9075BCNE3

HD-LINX® II Multi-Rate SDI Automatic Reclocker

Semtech Corporation 

Revision History

Version

1

0

ECR

152100

141777

A

141210

PCN

–

–

–

Date

June 2009

August 2006

July 2006

Changes and/or Modifications

Updated document format.

Converting to Preliminary Data Sheet.

Removed ‘Proprietary and Confidential’

footer.

New Document.

Contents

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

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

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

Revision History .................................................................................................................................................3

1. Pin Out...............................................................................................................................................................5

1.1 GS1575B Pin Assignment ...............................................................................................................5

1.2 GS9075B Pin Assignment ...............................................................................................................6

1.3 Pin Descriptions ................................................................................................................................7

2. Electrical Characteristics ......................................................................................................................... 10

2.1 Absolute Maximum Ratings ....................................................................................................... 10

2.2 DC Electrical Characteristics ..................................................................................................... 10

2.3 AC Electrical Characteristics ..................................................................................................... 11

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

4.10 Lock and LOS Indicators ........................................................................................................... 21

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

4.12 Output Mute .................................................................................................................................. 22

5. Typical Application Circuits ................................................................................................................... 23

6. Package & Ordering Information .......................................................................................................... 25

6.1 Package Dimensions ..................................................................................................................... 25

6.2 Recommended PCB Footprint ................................................................................................... 26

GS1575B / GS9075B HD-LINX® II Multi-Rate SDI

Automatic Reclocker

Data Sheet

40063 - 1

June 2009

3 of 28

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