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525i
625i
Line
Default
Line
No.
vbi_data_st
No.
d
[3:0]
274
1
320
275
1
321
276
1
322
277
3
323
278
1
324
279
1
325
280
1
326
281
1
327
282
1
328
283
4
329
284
7
330
285
1
331
286
6
332
287
6
333
288
6
334
335
336
337
VDP Manual Configuration
10.1.2
Table 63
shows default standards decoded by the VDP. However decoded standard(s) on specific line(s) can be manually reconfigured by
using Manual Line Programming registers (refer to
standard code to a register corresponding to that specific line (vdp_man_line_x_y). VBI standard codes (vbi_data_std) are 4-bit codes
defined in
Table
62.
For example:
To decode a VITC on line number 15 in 525i:
Write 0b0011 (VITC – see
A zero value in the Manual Line Programming register means that the default VBI standard for that line will be decoded (as in
Control Names
vdp_man_line_1_21[7:4]
vdp_man_line_2_22[7:4]
vdp_man_line_3_23[7:4]
vdp_man_line_4_24[7:4]
vdp_man_line_5_25[7:4]
vdp_man_line_6_26[7:4]
vdp_man_line_7_27[7:4]
vdp_man_line_8_28[7:4]
vdp_man_line_9_29[7:4]
vdp_man_line_10_30[7:4]
vdp_man_line_11_31[7:4]
vdp_man_line_12_32[7:4]
vdp_man_line_13_33[7:4]
vdp_man_line_14_34[7:4]
vdp_man_line_15_35[7:4]
Rev. A May 2012
525p
Default
Line
Default
vbi_data_
No.
vbi_data_std
std
[3:0]
[3:0]
1
28
-
1
29
-
1
30
-
1
31
-
1
32
-
1
33
-
1
34
-
1
35
-
1
36
-
2
37
-
1
38
-
1
39
-
3
40
-
1
41
4
1
42
-
7
43
-
1
44
-
0
45
-
Table
Table
62) to a vdp_man_line_10_30[7:4]
Table 64: Details of Manual Line Programming Registers
Register
Location
0x64
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
0x6C
0x6D
0x6E
0x6F
0x70
0x71
0x72
625p
Line
default
No.
vbi_data_std
[3:0]
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
4
44
-
45
-
64). To select a standard decoded on a particular line, write the desired VBI
Line Numbers in which VBI Data is Inserted
525i
625i
6
7
8
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
312
720p
1080i
Line
Default
Line
No.
vbi_data_std
No.
[3:0]
28
-
571
29
-
572
30
-
573
31
-
574
32
-
575
33
-
576
34
-
577
35
-
578
36
-
579
37
-
580
38
-
581
39
-
582
40
-
583
41
-
584
42
-
43
-
44
-
45
-
1080i
525p, 625p, 720p
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
ADV7850
Default
vbi_data_std
[3:0]
3
-
-
-
-
-
-
-
-
-
-
4
-
-
Table
63).
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