msm7661 Oki Semiconductor, msm7661 Datasheet - Page 31

• Manufacturer Part Number: msm7661
• Description: Ntsc/pal Digital Video Decoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Relationship between Register Setting Value and Adjusted Value
Horizontal Sync Trimmer
HSYT [7:4]
HSYT [3:0]
Horizontal Sync Delay
HSDL [7:0]
Register Setting Value (Ox)
Adjusted Value (Pixel)
[3 : 0]
Register Setting Value (Ox)
Adjusted Value (Pixel)
LSB
Position adjustment of sync chip clamp timing signal
Adjustment of the starting position of horizontal sync signal
A
B
C
D
0
1
2
3
4
5
6
7
8
9
E
F
–512 –448 –384 –320 –256 –192
–508 –444 –380 –316 –252 –188
–504 –440 –376 –312 –248 –184
–500 –436 –372 –308 –244 –180
–496 –432 –368 –304 –240 –176
–492 –428 –364 –300 –236 –172
–488 –424 –360 –296 –232 –168
–484 –420 –356 –292 –228 –164
–480 –416 –352 –288 –224 –160
–476 –412 –348 –284 –220 –156
–472 –408 –344 –280 –216 –152
–468 –404 –340 –276 –212 –148
–464 –400 –336 –272 –208 –144
–460 –396 –332 –268 –204 –140
–456 –392 –328 –264 –200 –136
–452 –388 –324 –260 –196 –132
8
9
:Adjusting the starting position
:Adjusting the end position
–32 –24 –16 –8
–32 –24 –16 –8
C
C
A
D
D
B
E
E
C
F
F
D
0
0
0
0
–128
–124
–120
–116
–112
–108
–104
–100
–96
–92
–88
–84
–80
–76
–72
–68
E
+8 +16 +24 +32 +40 +48 +56 +64 +72 +80 +88
+8 +16 +24 +32 +40 +48 +56 +64 +72 +80 +88
1
1
MSB[7 : 4]
–64
–60
–56
–52
–48
–44
–40
–36
–32
–28
–24
–20
–16
–12
–8
–4
F
2
2
+12
+16
+20
+24
+28
+32
+36
+40
+44
+48
+52
+56
+60
+4
+8
3
3
0
0
+100
+104
+108
+112
+116
+120
+124
+64 +128 +192 +256 +320 +384 +448
+68
+72
+76
+80
+84
+88
+92
+96
4
4
1
5
+132
+136
+140
+144
+148
+152
+156
+160
+164
+168
+172
+176
+180
+184
+188
5
2
6
6
+196
+200
+204
+208
+212
+216
+220
+224
+228
+232
+236
+240
+244
+248
+252
3
7
7
+260
+264
+268
+272
+276
+280
+284
+288
+292
+296
+300
+304
+308
+312
+316
4
8
8
+324
+328
+332
+336
+340
+344
+348
+352
+356
+360
+364
+368
+372
+376
+380
5
9
9
+388
+392
+396
+400
+404
+408
+412
+416
+420
+424
+428
+432
+436
+440
+444
6
A
A
MSM7661
+452
+456
+460
+464
+468
+472
+476
+480
+484
+488
+492
+496
+500
+504
+508
7
B
B
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