adv7189b Analog Devices, Inc., adv7189b Datasheet - Page 42

• Manufacturer Part Number: adv7189b
• Description: Multiformat Sdtv Video Decoder
• Manufacturer: Analog Devices, Inc.

ADV7189B
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
VIDEO
VIDEO
VIDEO
VIDEO
FIELD
FIELD
HS
VS
HS
VS
H
H
V
F
V
F
1
APPLIES IF NEMAVMODE = 0:
MUST BE MANUALLY SHIFTED IF NEWAVMODE = 1.
262
262
NVBEG[4:0] = 0x5
525
525
NVBEG[4:0] = 0x5
263
263
1
1
264
264
2
2
NFTOG[4:0] = 0x3
265
Figure 22. NTSC Typical Vsync/Field Positions Using Register Writes Shown in
265
Figure 21. NTSC Default (BT.656). The polarity of H, V, and F is embedded in the data.
NFTOG[4:0] = 0x3
3
3
266
266
FIELD 1
FIELD 2
FIELD 1
4
FIELD 2
4
267
267
5
5
268
268
NVBEG[4:0] = 0x0
NVBEG[4:0] = 0x0
6
6
269
269
Rev. B | Page 42 of 104
7
7
270
270
8
8
271
271
NVEND[4:0] = 0x3
NVEND[4:0] = 0x3
NVEND[4:0] = 0x4
9
9
NVEND[4:0] = 0x4
272
272
10
10
273
273
11
11
274
274
12
12
NFTOG[4:0] = 0x5
T able 56
2 1 3 H
NFTOG[4:0] = 0x5
275
275
13
13
276
1
276
BT.656-4
REG 0x04. BIT 7 = 1
14
19
1
BT.656-4
REG 0x04. BIT 7 = 1
277
283
15
20
284
284
21
21
285
285
22
22