msm7650 Oki Semiconductor, msm7650 Datasheet - Page 20

• Manufacturer Part Number: msm7650
• Description: Ntsc/pal Digital Encoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Output Timing
Output timing conforms to CCIR Rep 624-4.
When the operation method is NTSC/PAL and the scanning method is interlace/noninterlace,
the output wave form content of composite signals are as follows.
Field 1
Field 2
Field 3
Field 4
259
259
259
259
260
260
260
260
Reference sub-carrier phase
Reference sub-carrier phase
Reference sub-carrier phase
Reference sub-carrier phase
261
261
261
261
A
A
A
A
262 263
262 263
262 263
262 263
Output timing (interlaced NTSC)
1
1
1
1
NEGATIVE HALF CYCLE
Burst relative 180° to B-Y axis
D
D
D
D
2
B
2
B
2
B
2
B
3
3
3
3
4
E
4
E
4
E
4
E
5
C
5
C
5
C
5
C
6
6
6
6
POSITIVE HALF CYCLE
Burst relative 180° to B-Y axis
7
7
7
7
8
8
8
8
17
17
17
17
18
18
18
18
MSM7650
19
19
19
19
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