ka2163 Samsung Semiconductor, Inc., ka2163 Datasheet - Page 3

• Manufacturer Part Number: ka2163
• Description: I2c Bus Ntsc 1 Chip For Color Tv
• Manufacturer: Samsung Semiconductor, Inc.

3
KA2163
TERMINAL FUNCTION
7
8
PIN
NO.
1
2
3
4
5
6
Sound Output
RF AGC
SIF Tank Coil
AGC Filter
PIF GND
PIF Input
PIN NAME
This terminal is for Sound
Output.
The maximum flew out
current of these terminals is
3.6mA. So, the minimum load
resister is 1k¥Ø .
This terminal is for RF AGC
output.
This terminal is for connecting
SIF detect tank coil.
This terminal is for Sound
Mute Switch, too.
If this terminal is connected to
GND, the sound output is
muted.
This terminal is for PIF 2nd
AGC filter.
This terminal is for GND of PIF
circuit.
This terminal is for IF input.
The typical input value is
90dB¥ì V .
FUNCTION
M/M-97-D008
I
2
97-05-20
C BUS NTSC 1 CHIP IC FOR COLOR TV
7
2
8
3
5
4
RF AGC
330¥ì A
100¥
200¥
500¥
300¥
INTERFACE CIRCUIT
30k¥Ø
500¥
50¥Ø
20
1.2k¥Ø
1
20
00k¥Ø
pF
34.5k¥
pF
42¥Ø
4.5V
30k¥Ø
AGC
Amplifier
2V
200¥ì A
20k¥Ø
3k¥
1.2k¥Ø
3k¥Ø
43k¥Ø
5.5PF
700¥Ø
50¥ì A
Attenuator
140¥Ø
500¥ì A
51
Monitor
48
9
6
48
100P
51
9
700¥Ø
6
F
9
6