CS4952 查看數據表（PDF） - Cirrus Logic

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CS4952

NTSC/PAL Digital Video Encoder

Cirrus Logic 

CS4952/53

VSYNC* Drops

Analog

Field 1

620 621 622 623 624 625 1

2

3

4

5

Analog

Field 2

6

7

308 309 310

311 312

313 314 315 316 317 318 319 320

Analog

Field 3

620 621 622 623 624 625 1

2

3

4

5

Analog

Field 4

6

7

308 309 310 311 312 313 314 315 316 317 318 319 320

23 24

336 337

23 24

336 337

Analog

Field 5

620 621 622 623 624 625 1

2

3

4

5

Analog

Field 6

6

7

308 309 310

311 312

313 314 315 316 317 318 319 320

Analog

Field 7

620 621 622 623 624 625 1

2

3

4

5

Analog

Field 8

6

7

308 309 310 311 312 313 314 315 316 317 318 319 320

23 24

336 337

23 24

336 337

Burst Phase = 135 degrees relative to U

Burst Phase = 225 degrees relative to U

Figure 10. PAL Video Interlaced Timing

18

DS223PP2

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