S5D0127X01 Datasheet, PDF (19/96 Pages) Samsung semiconductor – MULTISTANDARD VIDEO DECODER/SCALER

S5D0127X01 Data Sheet
MULTIMEDIA VIDEO
Max Input
Peak White
Black Level
Blanking Level
Sync Tip
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.
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]
Max Input
109
255
255
Peak White
Black
100
240
235
7.5
83
16
Blank
Sync
KS0127B Data
Path Equation
0
70
1
-40
2
1
C_Y = 1.37CVBS–100
Level
(IRE)
ADC
(CVBS)
Y[7:0]
109
255
255
100
240
235
0
70
16
0
70
16
-40
2
1
C_Y = 1.288CVBS–74
Level
(IRE)
ADC
(CVBS)
Y[7:0]
117
255
255
100
229
235
0
70
16
0
70
-43
2
C_Y = 1.37CVBS–80
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 6: RGB Output Range
RGB normal gain (RGBH=0)
RGB high gain (RGBH=1)
Signal
Peak White
Black
Cy
RGB (U,V=0)
Cy
RGB (U,V=0)
235
235
255
255
16
16
0
0
ELECTRONICS
Modified on May/04/2000
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