參數(shù)資料
型號： SAF7118EH
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉(zhuǎn)換
英文描述： Multistandard video decoder with adaptive comb filter and component video input
中文描述： COLOR SIGNAL DECODER, PBGA156
封裝： 15 X 15 MM, 1.15 MM HEIGHT, PLASTIC, MS-034, SOT807-1, HBGA-156
文件頁數(shù)： 41/173頁
文件大小： 950K
代理商： SAF7118EH
2004 Jul 22
41
Philips Semiconductors
Product speci
fi
cation
Multistandard video decoder with adaptive
comb
fi
lter and component video input
SAF7118
8.2.3
C
OMPONENT VIDEO
BCS
CONTROL
The resulting Y and C
B
-C
R
signals are fed to the Component BCS (CBCS) block, which contains the following functions:
Chrominance saturation control by CSAT7 to CSAT0
Luminance contrast and brightness control by CCON7 to CCON0 and CBRI7 to CBRI0
Limiting Y-C
B
-C
R
or CVBS to the values 1 (minimum) and 254 (maximum) to fulfil
“ITU Recommendation 601/656”
.
handbook, full pagewidth
LUMINANCE 100%
255
+
235
+
128
+
16
0
white
black
CB-COMPONENT
+
255
+
240
+
212
+
212
+
128
+
16
+
44
0
blue 100%
blue 75%
yellow 75%
yellow 100%
colourless
CR-COMPONENT
+
255
+
240
+
128
+
16
+
44
0
red 100%
red 75%
cyan 75%
cyan 100%
colourless
MHB730
Fig.27 Components Y-C
B
-C
R
range.
“ITU Recommendation 601/656”
digital levels with default CBCS (decoder) settings CCON[7:0] = 44H, CBRI[7:0] = 80H and CSAT[7:0] = 40H.
Equations for modification to the Y-C
B
-C
R
levels via CBCS control I
2
C-bus bytes CBRI, CCON and CSAT.
Luminance:
Chrominance:
It should be noted that the resulting levels are limited to 1 to 254 in accordance with
“ITU Recommendation 601/656”
.
Y
OUT
IntC68
-----------------
Y
128
–
(
)
×
CBRI
+
=
C
B
C
R
(
)
OUT
IntC64
---------------
C
B
C
R
,
128
–
(
)
×
128
+
=
a. Y output range.
b. C
B
output range.
c. C
R
output range.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAF7118EH/V1/G 功能描述:視頻 IC 9BIT VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAF7118EH/V1/G,518 功能描述:視頻 IC 9BIT VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAF7118EH/V1/G,557 功能描述:視頻 IC 9BIT VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAF7118EH/V1/G-T 功能描述:視頻 IC 9BIT VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAF7118H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard video decoder with adaptive comb filter and component video input
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