GS4881 查看數據表（PDF） - Gennum -> Semtech

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GS4881

Monolithic Video Sync Separators

Gennum -> Semtech 

525

COMPOSITE

VIDEO INPUT

COMPOSITE SYNC OUTPUT

GS1881, GS4881, GS4981

BACK PORCH OUTPUT

GS4881, GS4981

BACK PORCH OUTPUT

GS1881

HORIZONTAL OUTPUT

GS4981

VERTICAL SYNC OUTPUT

GS1881, GS4881, GS4981

1

2

3

4

5

6

ODD/EVEN OUTPUT

GS1881, GS4881

COMPOSITE

VIDEO INPUT

BACK PORCH

OUTPUT

600ns

2.5μs

500ns

2.5μs

Figure 4-8: GS1881, GS4881, GS4981 Video Sync Separator Timing Diagram

7

8

GS1881, GS4881, GS4981 Monolithic Video Sync

Separators

Data Sheet

6926 - 5

November 2009

19 of 29

Proprietary & Confidential

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