CH7007A-V ETC, CH7007A-V Datasheet - Page 17

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

CHRONTEL
201-0000-002 Rev. 2.7, 08/23/2000
520
520
520
523
523
258
258
258
261
261
A
521
521
521
524
524
259
259
259
262
262
B
522
522
522
525
525
260
260
260
263
263
C
523
Start of
523
field 3
Start of
523
Start of
field 1
field 4
Start of
field 2
1
sub-carrier phase
color field 3
Reference
1
Reference
sub-carrier phase
color field 1
261
ANALOG
FIELD 1
ANALOG
FIELD 2
sub-carrier phase
261
261
Reference
color field 2
264
Reference
sub-carrier phase
264
ANALOG
FIELD 1
ANALOG
FIELD 2
color field 4
ANALOG
FIELD 1
ANALOG
FIELD 2
D
Figure 8: NTSC / PAL Composite Output
Pre-equalizing
pulse interval
Figure 9: Interlaced NTSC Video Timing
524
524
524
2
2
E
262
262
262
265
265
525
525
525
F
VSYNC
START
3
t
3
t
t
VSYNC
VSYNC
START
START
2
3
1
+V
+V
+V
263
O F
263
266
263
O F
O F
266
Line
vertical
interval
1
1
1
4
4
Vertical sync
pulse interval
264
264
264
267
267
G
2
2
2
5
5
265
265
265
268
268
3
3
3
6
6
266
269
266
266
269
H
4
4
4
7
7
Post-equalizing
pulse interval
267
267
270
267
270
5
8
5
5
8
268
268
268
271
271
6
6
6
9
9
269
269
269
272
272
7
7
10
7
10
270
270
270
273
273
8
8
8
11
11
271
271
271
274
274
9
12
9
9
12
272
272
272
275
275
CH7007A
17