參數(shù)資料
型號: 935262451518
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): 17/144頁
文件大小: 592K
代理商: 935262451518
2000 Mar 15
113
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
Table 86 I-port signal denitions; global set 84H[7:6] and 86H[5]
Table 87 I-port reference signal polarities; global set 85H[4:0]
X = don’t care.
Table 88 X-port signal denitions text slicer; global set 85H[7:5]
X = don’t care.
I-PORT SIGNAL DEFINITIONS
CONTROL BITS
86H[5]
84H[7:6]
IDG02
IDG01
IDG00
IGP0 is output eld ID, as dened by OFIDC[90H[6]]
0
IGP0 is A/B task ag, as dened by CONLH[90H[7]]
0
1
IGP0 is sliced data ag, framing the sliced VBI-data at the I-port
0
1
0
IGP0 is set to logic 0 (default polarity)
011
IGP0 is the output FIFO almost lled ag
1
0
IGP0 is the output FIFO overow ag
1
0
1
IGP0 is the output FIFO almost full ag, level to be programmed in subaddress
86H
110
IGP0 is the output FIFO almost empty ag, level to be programmed in subaddress
86H
111
I-PORT REFERENCE SIGNAL POLARITIES
CONTROL BITS D4 TO D0
IGP0P
IGP1P
IGVP
IGHP
IDQP
IDQ at default polarity (1 = active)
XXXX
0
IDQ is inverted
XXXX
1
IGPH at default polarity (1 = active)
X
0
X
IGPH is inverted
X
1
X
IGPV at default polarity (1 = active)
X
0
X
IGPV is inverted
X
1
X
IGP1 at default polarity
X
0
X
IGP1 is inverted
X
1
X
IGP0 at default polarity
0
XXXX
IGP0 is inverted
1
XXXX
X-PORT SIGNAL DEFINITIONS TEXT SLICER
CONTROL BITS D7 TO D5
ISWP1
ISWP0
ILLV
Video data limited to range 1 to 254
X
0
Video data limited to range 8 to 247
X
1
Dword byte swap, inuences serial output timing
D0 D1 D2 D3
FF 00 00 SAV CB0Y0CR0Y1
00
X
D1 D0 D3 D2
00 FF SAV 00 Y0 C
B0Y1CR00
1
X
D2 D3 D0 D1
00 SAVFF00C
R0Y1CB0Y0
1
0
X
D3 D2 D1 D0
SAV0000FFY1CR0Y0CB01
1
X
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