SAA7108AE Datasheet, PDF (59/208 Pages) NXP Semiconductors – HD-CODEC

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LINE NUMBER
521
(1st FIELD)
LINE NUMBER
259
(2nd FIELD)
LCR
522
523
524
active video
260
261
262
active video
24
525
1
2
3
equalization pulses
263
264
265
266
equalization pulses
2
3
4
5
6
serration pulses
267
268
269
serration pulses
4
5
6
7
8
9
equalization pulses
270
271
272
equalization pulses
7
8
9
LINE NUMBER
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
(1st FIELD)
nominal VBI lines F1
active video
LINE NUMBER
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
(2nd FIELD)
nominal VBI lines F2
active video
LCR
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
001aad425
Vertical line offset, VOFF[8:0] = 06h (subaddresses 5Bh[4] and 5Ah[7:0]); horizontal pixel offset, HOFF[10:0] = 347h (subaddresses 5Bh[2:0] and 59h[7:0]); FOFF = 1
(subaddress 5Bh[7])
Fig 31. Relationship of LCR to line numbers in 525 lines/60 Hz systems
LINE NUMBER
(1st FIELD)
LINE NUMBER
(2nd FIELD)
LCR
621
622
active video
309
310
active video
623
624
625
equalization pulses
311
312
313
equalization pulses
24
1
2
serration pulses
314
315
serration pulses
2
3
4
5
equalization pulses
316
317
318
equalization pulses
3
4
5
LINE NUMBER
6
7
(1st FIELD)
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
nominal VBI lines F1
active video
LINE NUMBER ^{319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338}
(2nd FIELD)
nominal VBI lines F2
active video
LCR
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
001aad426
Vertical line offset, VOFF[8:0] = 03h (subaddresses 5Bh[4] and 5Ah[7:0]); horizontal pixel offset, HOFF[10:0] = 347h (subaddresses 5Bh[2:0] and 59h[7:0]); FOFF = 0
(subaddress 5Bh[7])
Fig 32. Relationship of LCR to line numbers in 625 lines/50 Hz systems