參數(shù)資料
型號: SAA7114
廠商: NXP Semiconductors N.V.
英文描述: PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC combfilter, VBI-data slicer and high performance scaler
中文描述: PAL / NTSC制式/ SECAM視頻解碼器與自適應(yīng)PAL / NTSC制式梳狀濾波器,供血,數(shù)據(jù)限幅器和高性能縮放器
文件頁數(shù): 68/147頁
文件大?。?/td> 759K
代理商: SAA7114
2004 Mar 03
68
Philips Semiconductors
Product specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI data slicer and high performance scaler
SAA7114
Table 30
SAV/EAV format on expansion port XPD7 to XPD0
Table 31
525 lines/60 Hz vertical timing
Table 32
625 lines/50 Hz vertical timing
BIT D7
BIT D6
(F)
BIT D5
(V)
BIT D4
(H)
BIT D3
(P3)
BIT D2
(P2)
BIT D1
(P1)
BIT D0
(P0)
1
field bit
1st field: F = 0
2nd field: F = 1
for vertical timing see Tables 31 and 32
vertical blanking bit
VBI: V = 1
active video: V = 0
format
H = 0 in SAV format
H = 1 in EAV format
reserved; evaluation not
recommended (protection bits
according to ITU 656)
LINE NUMBER
F (ITU 656)
V
OFTS[2:0] = 000 (ITU 656)
OFTS[2:0] = 001
1 to 3
4 to 19
20
21
22 to 261
262
263
264 and 265
266 to 282
283
284
285 to 524
525
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
1
1
0
0
0
0
according to selected VGATE
position type via VSTA and
VSTO
(subaddresses 15H to 17H);
see Tables 61 to 63
LINE NUMBER
F (ITU 656)
V
OFTS[2:0] = 000 (ITU 656)
OFTS[1:0] = 10
1 to 22
23
24 to 309
310
311 and 312
313 to 335
336
337 to 622
623
624 and 625
0
0
0
0
0
1
1
1
1
1
1
0
0
0
1
1
0
0
0
1
according to selected VGATE
position type via VSTA and
VSTO
(subaddresses 15H to 17H);
see Tables 61 to 63
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