SAA7109 PHILIPS [NXP Semiconductors], SAA7109 Datasheet - Page 65

• Manufacturer Part Number: SAA7109
• Description: PC-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

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Table 34 Relationship of LCR to line numbers in 525 lines/60 Hz systems (part 1)
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])
Table 35 Relationship of LCR to line numbers in 525 lines/60 Hz systems (part 2)
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])
Table 36 Relationship of LCR to line numbers in 625 lines/50 Hz systems (part 1)
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])
Table 37 Relationship of LCR to line numbers in 625 lines/50 Hz systems (part 2)
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])
Line number
(1st field)
Line number
(2nd field)
LCR
Line number
(1st field)
Line number
(2nd field)
LCR
Line number
(1st field)
Line number
(2nd field)
LCR
Line number
(1st field)
Line number
(2nd field)
LCR
319
273
6
6
521
259
10
10
621
309
active video
320
7
7
274
active video
11
11
522
260
active video
321
8
8
active video
622
310
275
12
12
322
523
261
9
9
276
24
13
13
323
10
10
623
311
524
262
equalization pulses
324
11
11
277
14
14
24
nominal VBI lines F1
nominal VBI lines F2
equalization pulses
525
263
325
12
12
278
15
15
624
312
nominal VBI lines F2
equalization pulses
326
13
13
nominal VBI lines F1
264
1
equalization pulses
279
16
16
327
14
14
625
313
265
280
17
17
328
2
2
15
15
329
16
16
serration pulses
281
266
18
18
3
3
314
1
330
17
17
serration pulses
282
serration pulses
19
19
267
4
4
331
18
18
serration pulses
315
283
2
2
20
20
332
268
19
19
5
5
284
333
21
21
20
20
269
316
6
6
3
3
equalization pulses
334
21
21
285
22
22
equalization pulses
equalization pulses
270
335
22
22
7
7
equalization pulses
286
active video
active video
23
23
317
4
4
336
23
23
271
active video
8
8
287
24
active video
337
24
24
318
24
5
5
272
288
25
9
9
338
25