KB2514 View Datasheet(PDF) - Samsung
Part Name
Description
MFG CO.
'KB2514' PDF : 55 Pages View PDF
Preliminary
VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
KB2514
Registers
V-AMP Control
Registers - 0
(Row 16,
Column 00)
V-AMP Control
Registers - 1
(Row 16,
Column 01)
V-AMP Control
Registers - 2
(Row 16,
Column 02)
V-AMP Control
Registers - 3
(Row 16,
Column 03)
V-AMP Control
Registers - 4
(Row 16,
Column 04)
Tabel 4. Register Description (Continued)
Bits
VC7 ~ VC0
(Bit7 ~ 0)
BRT7 ~ BRT0
(BitF ~ 8)
RSB7 ~ RSB0
(Bit7 ~ 0)
GSB7 ~ GSB0
(BitF ~ 8)
BSB7 ~ BSB0
(Bit7 ~ 0)
OSD7 ~ OSD0
(BitF ~ 8)
RWB7 ~ RWB0
(Bit7 ~ 0)
GWB7 ~ GWB0
(BitF ~ 8)
BWB7 ~ BWB0
(Bit7 ~ 0)
CUT7 ~ CUT0
(BitF ~ 8)
Description
The contrast adjustment is made by contrdling simultaneously the gain
of three internal variable gain amplifiers.
The contrast adjustment allows to cover a typical range of 38dB.
The brightness adjustment controls to add the same black level
(pedestal) to the 3-channel R/G/B signals after contrast amplifier.
R channel SUB contrast control.
The SUB contrast adjustment is used to adjust the white balance, and
the gain of each channel is controlled.
The SUB contrast adjustment allows you to cover a typical tange of
12dB.
G channel SUB contrast control.
The SUB contrast adjustment is used to adjust the white balance, and
the gain of each channel is controlled.
The SUB contrast adjustment allows you to cover a typical tange of
12dB.
B channel SUB contrast control.
The SUB contrast adjustment is used to adjust the white balance, and
the gain of each channel is controlled.
The SUB contrast adjustment allows you to cover a typical tange of
12dB.
The OSD contrast adjustment is made by contrdling simultaneously the
gain of three internal variable gain amplifiers.
The OSD contrast adjustment allows to cover a typical range of 38dB.
R channel cut-off control.
The cut-off adjustment is used to adjust the raster white balance.
G channel cut-off control.
The cut-off adjustment is used to adjust the raster white balance.
B channel cut-off control.
The cut-off adjustment B used to adjust the raster white balance.
The cut-off brightness adjustment is made by simultaneously controlling
the external cut-off current.
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