參數(shù)資料
型號(hào): TMC2193
廠商: Fairchild Semiconductor Corporation
英文描述: 10 Bit Encoder
中文描述: 10位編碼器
文件頁數(shù): 10/72頁
文件大?。?/td> 448K
代理商: TMC2193
TMC2193
PRODUCT SPECIFICATION
10
REV. 1.0 3/26/03
CSMFMT = 01 , YC
B
C
R
input source with YUV and
RGB
outputs.
Matrix configuration:
Y
composite
U
V
G
= MCF1 * Y
in
= MCF4 * C
B
= MCF6 * C
R
= MCF8 * (MCF1 * Y
in
+ MCF2 * C
B
+ MCF3 * C
R
)
= MCF9 * (MCF1 * Y
in
+ MCF5 * C
B
)
= MCF10 * (MCF1 * Y
in
+
MCF7 * C
R
)
B
R
CSMFMT = 10 , RGB input source with YUV and
YP
B
P
R
outputs.
Matrix configuration:
Y
composite
= MCF1 * G
in
+ MCF2 * B
in
+
MCF3 * R
in
= MCF4 * B
in
+ MCF5 * Y
composite
= MCF6 * R
in
+ MCF7 * Y
composite
U
V
Y
P
B
P
R
= MCF8 * Y
composite
= MCF9 * U
= MCF10 * V
CSMFMT = 11 , RGB input source with YUV and RGB
outputs.
Matrix configuration:
Y
composite
= MCF1 * G
in
+ MCF2 * B
in
+
MCF3 * R
in
= MCF4 * B
in
+ MCF5 * Y
composite
= MCF6 * R
in
+ MCF7 * Y
composite
= MCF8 * G
in
= MCF9 * B
in
= MCF10 * R
in
U
V
G
B
R
The color space matrix consists of 10 multipliers with inde-
pendently adjustable coefficients, and a resolution of
0.00049 (1/2048). The amount of gain varies among coeffi-
cients, Table 1 summarizes the gain for each coefficient.
To aid in the programming of the color space matrix Table 2
and Table 3 provide a set of default input and output values
for 100% color bars. The component values given will be
after the preprocessing block and prior to the sync and ped-
estal insertion. The blank, pedestal, and sync values are
given as a reference. Table 4 and Table 5 give the default
coefficients values for the CSM in all modes and standard
video formats.
Table 1. CSM Coef
fi
cient Range
Coef
fi
cient
MCF1
MCF2
MCF3
MCF4
MCF5
Gain Range
0 to 2
-1 to 1
-1 to 1
0 to 1
-2 to 2
Comment
Must be loaded in 2
s comp format.
Must be loaded in 2
s comp format.
11 bit coefficient.
Negative values are enabled when CSMFMT is 1x, only the 12 LSB
s
are required to be loaded into the control registers. Must be loaded in 2
s
comp format.
11 bit coefficient.
Negative values are enabled when CSMFMT is 1x, only the 12 LSB
s
are required to be loaded into the control registers. Must be loaded in 2
s
comp format.
MCF6
MCF7
0 to 1
-2 to 2
MCF8
MCF9
MCF10
0 to 2
0 to 2
0 to 2
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