KB2514 데이터 시트보기 (PDF) - Samsung
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KB2514 Datasheet PDF : 55 Pages
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Preliminary
VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
KB2514
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
(Tamb = 25 °C, VCC = 12V, VDD = VDDA = 5V, ABL input voltage = 5V, HFLB input signal = S3, load resistors =
470Ω, except OSD part current 35mA, unless otherwise stated)
Table 5. DC Electrical Characteristics
Parameter
Supply current
Minimum supply current
Maximum supply current
ABS supply current
Video input bias voltage
Symbol
ICC (see 4)
ICC min
ICC max
ICC abs
V bias
Conditions
VCC = 11.4V
VCC = 12.6V
VCC = 13.2V
Value
Unit
Min Typ Max
100 125 130 mA
95
110 120 mA
105 130 140 mA
-
-
175 mA
1.8
2.1
2.4
V
Video black level voltage (POR)
Black level voltage channel difference (POR)
V blackpor
∆ V blackpor
(see 5)
1.20 1.50 1.80
V
∆ 10
-
-
%
Video black level voltage (FFH)
Black level voltage channel difference (FFH)
Video black level voltage (00H)
Black level voltage channel difference (00H)
Spot killer voltage
Cut-off current (FFH)
Cut-off current (00H)
Cut-off brightness current (FFH)
V blackff
∆ V blackff
V black00
∆ V black00
Vspot
ICTff
ICT00
ICTBRTff
04 = FFH (see 13)
04 = 00H
VCC = Var.
Pin25, 26, 27 = 12V
09 ~ 0B: FFH
0C: 00H
Pin25, 26, 27 = 12V
09 ~ 0C: 00H
Pin25, 26, 27 = 12V
09 ~ 0B: 00H
0C: FFH
2.2
2.7
3.2
V
∆ 10
-
-
%
-
0.2
0.5
V
∆ 10
-
-
%
9.20 10.4 11.2
V
500 625 750
µA
-
2.0
5.0
µA
100 180 260
µA
Cut-off brightness current (80H)
Cut-off offset current 1
ICTBRT80
ICS1
Pin25, 26, 27 = 12V
09 ~ 0B: 00H
0C: 80H
Pin25, 26, 27 = 12V
09 ~ 0C: 00H
0E: 11H
50
90
130
µA
25
50
75
µA
9
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