參數(shù)資料
型號: 935262451557
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉換
英文描述: COLOR SIGNAL DECODER, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, SOT-407, LQFP-100
文件頁數(shù): 21/144頁
文件大?。?/td> 592K
代理商: 935262451557
2000 Mar 15
117
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
15.5.5
SUBADDRESSES 90H AND C0H
Table 96 Task handling control; register set A (90H[2:0]) and B (C0H[2:0])
X = don’t care.
Table 97 Task handling control; register set A (90H[5:3]) and B (C0H[5:3])
Table 98 Task handling control; register set A (90H[7:6]) and B (C0H[7:6])
X = don’t care.
EVENT HANDLER CONTROL
CONTROL BITS D2 TO D0
RPTSK
STRC1
STRC0
Event handler triggers immediately after nishing a task
X
0
Event handler triggers with next V-sync
X
0
1
Event handler triggers with eld ID = 0
X
1
0
Event handler triggers with eld ID = 1
X
1
If active task is nished, handling is taken over by the next task
0
X
Active task is repeated once, before handling is taken over by the next task
1
X
EVENT HANDLER CONTROL
CONTROL BITS D5 TO D3
FSKP2
FSKP1
FSKP0
Active task is carried out directly
0
1 eld is skipped before active task is carried out
0
1
... elds are skipped before active task is carried out
...
6 elds are skipped before active task is carried out
1
0
7 elds are skipped before active task is carried out
1
EVENT HANDLER CONTROL
CONTROL BITS D7 AND D6
CONLH
OFIDC
Output eld ID is eld ID from scaler input
X
0
Output eld ID is task status ag, which changes every time an selected task
is activated (not synchronized to input eld ID)
X1
Scaler SAV/EAV byte bit D7 and task ag = 1, default
0X
Scaler SAV/EAV byte bit D7 and task ag = 0
1
X
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