CH7007A-V ETC, CH7007A-V Datasheet - Page 18

• Manufacturer Part Number: CH7007A-V
• Description: DIGITAL PC TO TV ENCODER WITH MACROVISION
• Manufacturer: ETC

CHRONTEL
18
BURST
BLANKING
INTERVALS
BURST
BLANKING
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
BURST PHASE = REFERENCE PHASE = 135 RELATIVE TO U
PAL SWITCH = 0, +V COMPONENT
BURST PHASE = REFERENCE PHASE + 90 = 225 RELATIVE TO U
PAL SWITCH = 1, - V COMPONENT
BURST PHASE = REFERENCE PHASE = 135 RELATIVE TO U
PAL SWITCH = 0, +V COMPONENT
BURST PHASE = REFERENCE PHASE + 90 = 225 RELATIVE TO U
PAL SWITCH = 1, - V COMPONENT
624
624
Figure 10: Interlaced PAL Video Timing
624
624
312
312
312
312
625
625
625
625
VSYNC
START
START
VSYNC
313
313
O F
313
313
O F
1
1
1
1
314
314
314
314
ANALOG
ANALOG
FIELD 1
FIELD 1
ANALOG
ANALOG
FIELD 2
FIELD 2
ANALOG
ANALOG
FIELD 3
FIELD 3
ANALOG
ANALOG
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
201-0000-002 Rev. 2.7, 08/23/2000
6
6
6
6
319
319
319
319
7
7
7
7
320
320
320
320
8
8
8
8
321
321
321
321
CH7007A
9
9
9
9
322
322
322
322
10
10
10
10
323
323
323
323