参数资料
型号: S5D0127X01-Q0R0
厂商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: MULTISTANDARD VIDEO DECODER/SCALER
中文描述: 多标准视频解码器/倍线器
文件页数: 19/96页
文件大小: 1509K
代理商: S5D0127X01-Q0R0
ELECTRONICS
S5D0127X01 Data Sheet
MULTIMEDIA VIDEO
PAGE 19 OF 96
Modified on May/04/2000
Figure 12. Luminance Signal
Luminance levels produced by the S5D0127X01 for different broadcast standards (assuming
AGCGN
=0,
CONT
=0
and
BRT
=0) are summarized in Table 5.
When digital component output is desired in RGB mode, the
RGBH
register can be programmed to increase the
0-100% values from standard CCIR 601 levels to full range levels.The gain variations are shown in Table 6.
Table 5: Luminance Digital Level Code
M/N PED=1
M/N PED=0
B/G/H PED=1
Signal
Level
(IRE)
ADC
(CVBS)
Y[7:0]
Level
(IRE)
ADC
(CVBS)
Y[7:0]
Level
(IRE)
ADC
(CVBS)
Y[7:0]
Max Input
109
255
255
109
255
255
117
255
255
Peak White
100
240
235
100
240
235
100
229
235
Black
7.5
83
16
0
70
16
0
70
16
Blank
0
70
1
0
70
16
0
70
Sync
-40
2
1
-40
2
1
-43
2
KS0127B Data
Path Equation
Table 6: RGB Output Range
RGB normal gain (RGBH=0)
RGB high gain (RGBH=1)
Signal
Cy
RGB (U,V=0)
Cy
RGB (U,V=0)
Peak White
Black
235
16
235
16
255
0
255
0
Peak White
Black Level
Blanking Level
Sync Tip
Max Input
C
Y
1.37
CVBS
100
=
C
Y
1.288
CV BS
74
=
C
Y
1.37
CV BS
80
=
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