KA2196D Samsung, KA2196D Datasheet

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KA2196D

Manufacturer Part Number
KA2196D
Description
RGB encoder for NTSC
Manufacturer
Samsung
Datasheet
KA2195D
RGB ENCODER
The KA2195D is a monolithic integrated circuit designed
for RGB encoder of video system. This device contains
matrix of R-Y/B-Y, modulator, pulse generator, regulator
and built in BPF of chroma and delay line of luminance.
The KA2195D is suitable for video equipment
FUNCTION
FEATURE
BLOCK DIAGRAM
Stabilized bias condition in regulator
Available only NTSC system
Included 75 ohm driver (RGB Output, composite video output, composite sync. output)
Sub-carrier frequency using X-tal and available external input
Include BPF & delay line
:Minimized external components
Audio buffer circuit
R-Y, B-Y modulator
Regulator
Mixer of R-Y, B-Y
Modulator
Pulse generator
Audio buffer
X-tal oscillator
Clamp circuit
BPF & D.L circuit
Lower operating voitage:Vcc= 5V
24
1
R
R
23
2
R,G,B OUTPUT
R,G,B CLAMP
PIN CONFIGURATION
G
G
22
3
B
B
21
4
MATRIX
VIDEO
OUTPUT
20
5
X-TAL
OSC.
19
6
PHASE
SHIFTER
18
ORDERING INFORMATION
Y/C
MIXER
7
R-Y MODULATOR
B-Y MODULATOR
KA2195D
Device
RGB ENCODER FOR NTSC
17
8
PULSE
GEN.
DL &
TRAP
Package Operating Temperature
24SOP
16
9
+
BUFFER
3.58M
BPF
10
15
24 SOP
11
REGULATOR
14
SYNC
ADD
-20~+70 C
SYNC
OUT
12
13

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KA2196D Summary of contents

Page 1

KA2195D RGB ENCODER The KA2195D is a monolithic integrated circuit designed for RGB encoder of video system. This device contains matrix of R-Y/B-Y, modulator, pulse generator, regulator and built in BPF of chroma and delay line of luminance. The KA2195D ...

Page 2

KA2195D Pin No. DESCRIPTION 1 GND 1 2 RED INPUT 3 GREEN INPUT 4 BLUE INPUT 5 X-TAL OUT 6 X-TAL IN 7 NTSC S/W(VCC) 8 AUDIO IN 9 AUDIO OUT 10 COMPOSITE SYNC INPUT 11 COMPOSITE SYNC OUTPUT 12 ...

Page 3

KA2195D Characteristic While 100% Y level Differiential Gain Differiential Phase Burst Level R Chroma Ratio G Chroma Ratio B Chroma Ratio R Phase G Phase B Phase Burst Width Burst Position Carrier Leakage C Sync. Output Level Audio Buffer Gain ...

Page 4

KA2195D * AUDIO OUT AUDIO IN AUDIO OUT RGB ENCODER FOR NTSC * SYNC. OUT Vin=1Vp-p f=1kHz Vo * COMPOSITE VIDEO OUT 2.0V 0.8V 0.5V 0.2V 0.3V CHROMA IN Composite Video Output 2.0V SYNC IN 0.8V Vos SYNC OUT SYNC ...

Page 5

KA2195D TEST WAVEFORM * R,G,B OUT 2.0V 0.8V 64us 4.5us 1.0Vp-p f=200KHz Vo RGB ENCODER FOR NTSC * COMPOSITE VIDEO OUT SYNC IN R,G,B IN R,G,B OUT 2.0V SYNC IN 0. Vp-p B ...

Page 6

KA2195D TEST CIRCUIT 470 F 470 0.1 F 0 470 F 470 ...

Page 7

KA2195D APPLICATION CIRCUIT OUT OUT OUT 470 F 470 F 470 30PF 0.1 F 0.1 F 0.1 F 15K ...

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