參數資料
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: 30/144頁
文件大小: 592K
代理商: 935262451518
2000 Mar 15
125
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
15.5.11 SUBADDRESSES A8H TO AEH
Table 118 Horizontal luminance scaling increment; register set A (A8H[7:0]; A9H[7:0]) and B (D8H[7:0]; D9H[7:0])
Table 119 Horizontal luminance phase offset; register set A (AAH[7:0]) and B (DAH[7:0])
Table 120 Horizontal chrominance scaling increment; register set A (ACH[7:0]; ADH[7:0]) and B (DCH[7:0]; DDH[7:0])
Note
1. Bits XSCC[15:13] are reserved and are set to logic 0.
Table 121 Horizontal chrominance phase offset; register set A (AEH[7:0]) and B (DEH[7:0])
HORIZONTAL LUMINANCE
SCALING INCREMENT
CONTROL BITS
A(A9H[7:4])
B(D9H[7:4])
A(A9H[3:0])
B(D9H[3:0])
A(A8H[7:4])
B(D8H[7:4])
A(A8H[3:0])
B(D8H[3:0])
XSCY[15:12]
XSCY[11:8]
XSCY[7:4]
XSCY[3:0]
Scale = 1024
1 (theoretical) zoom
0000
Scale = 1024
294, lower limit dened by
data path structure
0000
0001
0010
0110
Scale = 1024
1023 zoom
0000
0011
1111
Scale = 1, equals 1024
0000
0100
0000
Scale = 1024
1025 down-scale
0000
0100
0000
0001
Scale = 1024
8191 down-scale
0001
1111
HORIZONTAL LUMINANCE PHASE
OFFSET
CONTROL BITS D7 TO D0
XPHY7
XPHY6
XPHY5
XPHY4
XPHY3
XPHY2
XPHY1
XPHY0
Offset = 0
0
000000
Offset = 1
32 pixel
00000001
Offset = 32
32 = 1 pixel
00100000
Offset = 255
32 pixel
11111111
HORIZONTAL CHROMINANCE
SCALING INCREMENT
CONTROL BITS
A (ADH[7:4])
B (DDH[7:4])
A (ADH[3:0])
B (DDH[3:0])
A (ACH[7:4])
B (DCH[7:4])
A (ACH[3:0])
B (DCH[3:0])
XSCC[15:12](1)
XSCC[11:8]
XSCC[7:4]
XSCC[3:0]
This value must be set to the
luminance value 1
2XSCY[15:0]
0000
0001
1111
HORIZONTAL CHROMINANCE
PHASE OFFSET
CONTROL BITS D7 TO D0
XPHC7
XPHC6
XPHC5
XPHC4
XPHC3
XPHC2
XPHC1
XPHC0
This value must be set to 1
2XPHY[7:0]
0
000000
00000001
11111111
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