CH7008A-V ETC [List of Unclassifed Manufacturers], CH7008A-V Datasheet - Page 18

• Manufacturer Part Number: CH7008A-V
• Description: Digital PC to TV Encoder Features
• Manufacturer: ETC [List of Unclassifed Manufacturers]

CHRONTEL
18
B U R S T
B L A N K ING
INTERVALS
B U R S T
B L A N K ING
620
620
620
620
308
308
308
308
621
621
621
621
309
309
309
309
622
622
622
622
310
310
310
310
623
623
623
623
311
311
311
311
B U R S T P H A S E = R E F E R E N C E P H A S E = 1 3 5 R E L A T IVE T O U
PAL SW ITC H = 0 , + V C O M P O N E N T
B U R S T P H A S E = R E F E R E N C E P H A S E + 9 0 = 2 2 5 R E L A T IVE TO U
PAL SW ITC H = 1 , - V C O M P O N E N T
B U R S T P H A S E = R E F E R E N C E P H A S E = 1 3 5 R E L A T I V E T O U
PAL SW ITCH = 0, + V C O M P O N E N T
B U R S T P H A S E = R E F E R E N C E P H A S E + 9 0 = 2 2 5 R E L A T IVE TO U
PAL SW ITCH = 1, - V C O M P O N E N T
624
624
Figure 10: Interlaced PAL Video Timing
624
624
312
312
312
312
625
625
625
625
V S Y N C
S T A R T
S T A R T
V S Y N C
313
313
313
313
O F
O F
1
1
1
1
314
314
314
314
A N A L O G
A N A L O G
FIELD 1
FIELD 1
A N A L O G
A N A L O G
FIELD 2
FIELD 2
A N A L O G
A N A L O G
FIELD 3
FIELD 3
A N A L O G
A N A L O G
FIELD 4
FIELD 4
2
2
2
2
315
315
315
315
4
3
2
1
3
3
3
3
316
316
316
316
4
4
4
4
°
°
317
317
317
317
°
°
5
5
5
5
°
°
318
318
318
318
6
6
6
6
319
319
319
319
201-0000-027 Rev 2.2, 9/30/99
7
7
7
7
320
320
320
320
8
8
8
8
321
321
321
321
CH7008A
9
9
9
9
322
322
322
322
10
10
10
10
323
323
323
323