ka2195d Samsung Semiconductor, Inc., ka2195d Datasheet

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ka2195d

Manufacturer Part Number
ka2195d
Description
Rgb Encoder For Ntsc
Manufacturer
Samsung Semiconductor, Inc.
Datasheet

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Part Number:
KA2195D
Manufacturer:
SAMSUNG
Quantity:
668
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
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
Stabilized bias condition in regulator
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
7
Y/C
MIXER
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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ka2195d 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 is suitable for video equipment FUNCTION Regulator Mixer of R-Y, B-Y Modulator ...

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 VCC 1 * VCC 1,GND 1: EXCEPT OUTPUT STAGE * VCC 2, GND 2: OUTPUT STAGE ABSOLUTE MAXIMUM RATINGS (T Characteristic ...

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 Audio Freq. Response Audio Distortion RGB ENCODER FOR NTSC ...

Page 4

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

Page 5

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

Page 6

... F 470 F 470 0.1 F 0.1 F 0 RGB ENCODER FOR NTSC 5V 470 KA2195D 30P 10 F 3.58MHz X-tal 5V 50PF 15K AUDIO IN C SYNC. IN 27K 470 ...

Page 7

... F 0.1 F 0.1 F 15K 0 KA2195D 5 N.C RGB ENCODER FOR NTSC n.c n.c n.c n KA2195D 3.58MHz + + + X-tal 470 50PF 75 AUDIO C.SYNC IN IN fsc in 3.579545MHz 0.01 F Vcc(5V) + 100 AUDIO OUT C. SYNC OUT 400 ~ 1000mVp-p ...

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