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KA2198BD Datasheet(PDF) 2 Page - Samsung semiconductor

Part No. KA2198BD
Description  RGB ENCODER FOR PAL/NTSC
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Maker  SAMSUNG [Samsung semiconductor]
Homepage  http://www.samsung.com/Products/Semiconductor
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KA2198BD
RGB ENCODER FOR PAL/NTSC
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS (TA=25
°C)
ELECTRICAL CHARACTERISTICS (TA=25
°C,V
CC=5V)
Pin No.
DESCRIPTION
Pin No.
DESCRIPTION
1
GND1
13
N.C
2
R INPUT
14
2V REGULATOR
3
G INPUT
15
C.OUT
4
B INPUT
16
Y OUT
5
N.C
17
Y-TRAP FILTER
6
fsc INPUT
18
N.C
7
NTSC/PAL SW
19
VCC2
8
AUDIO IN
20
COMPOSITE VIDEO OUTPUT
9
AUDIO OUT
21
B OUTPUT
10
COMPOSITE SYNC. IN
22
G OUTPUT
11
N.C
23
R OUTPUT
12
VCC1
24
GND2
(note)
VCC1, GND1 : except output stage
VCC2, GND2 : output stage supply voltage
Characteristics
Symbol
Value
Unit
MAX Supply Voltage
VCCMAX
10
V
Power Dissipation
PD
1250
mW
Operating Temperature
TOPR
-20~+70
°C
Storage Temperature
TSTG
-55~+150
°C
Characteristics
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Current 1
ICC1
No signal input
25
39
49
mA
Supply Current 2
ICC2
5.0
11
16
mA
R Output Voltage
VOR
R,G,B input signals
0.64
0.71
0.78
VP-P
G Output Voltage
VOG
Vin=1.0 VP-P, f=200KHz
0.64
0.71
0.78
VP-P
B Output Voltage
VOB
0.64
0.71
0.78
VP-P
R Frequency Response
RFC
R,G,B input signals
5.0
-
-
MHz
G Frequency Response
GFC
Vin=1.0 VP-P, f=200KHz
5.0
-
-
MHz
B Frequency Response
BFC
(-3dB point)
5.0
-
-
MHz
Y Frequency Response
YFCN
Y OUT (-3dB point)
6.0
-
-
MHz
R 100% Y Level
Ratio(CVBS)
VYR1
R,G,B input signals
0.19
0.21
0.25
-
G 100% Y Level
Ratio(CVBS)
VYG1
Vin=1.0 VP-P
0.38
0.42
0.48
-
B 100% Y Level
Ratio(CVBS)
VYB1
(100% R,G,B / 100% Y)
0.07
0.08
0.09
-




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