參數(shù)資料
型號： 935268832557
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉換
英文描述： COLOR SIGNAL DECODER, PQFP160
封裝： 28 X 28 MM, 3.40 MM HEIGHT, LEAD FREE, PLASTIC, MS-022, SOT322-2 , QFP-160
文件頁數(shù)： 64/178頁
文件大?。?/td> 988K
代理商： 935268832557
2004 Jul 22
156
Philips Semiconductors
Product specication
Multistandard video decoder with adaptive
comb lter and component video input
SAA7118
15.7.10 SUBADDRESSES A4H TO A6H
Table 128 Luminance brightness control; register set A [A4H[7:0]] and B [D4H[7:0]]
Table 129 Luminance contrast control; register set A [A5H[7:0]] and B [D5H[7:0]]
Table 130 Chrominance saturation control; register set A [A6H[7:0]] and B [D6H[7:0]]
15.7.11 SUBADDRESSES A8H TO AEH
Table 131 Horizontal luminance scaling increment; register set A [A8H[7:0]; A9H[7:0]] and B [D8H[7:0]; D9H[7:0]]
Note
1. Bits XSCY[15:13] are reserved and are set to logic 0.
LUMINANCE
BRIGHTNESS CONTROL
CONTROL BITS D7 TO D0
BRIG7
BRIG6
BRIG5
BRIG4
BRIG3
BRIG2
BRIG1
BRIG0
Value = 0
00000000
Nominal value = 128
10000000
Value = 255
11111111
LUMINANCE CONTRAST
CONTROL
CONTROL BITS D7 TO D0
CONT7
CONT6
CONT5
CONT4
CONT3
CONT2
CONT1
CONT0
Gain = 0
00000000
Gain = 1
64
00000001
Nominal gain = 64
01000000
Gain = 127
64
01111111
CHROMINANCE
SATURATION CONTROL
CONTROL BITS D7 TO D0
SATN7
SATN6
SATN5
SATN4
SATN3
SATN2
SATN1
SATN0
Gain = 0
00000000
Gain = 1
64
00000001
Nominal gain = 64
01000000
Gain = 127
64
01111111
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[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 downscale
0000
0100
0000
0001
Scale = 1024
8191 downscale
0001
1111
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