Other ICs for Video
s
Terminal Equivalent Circuits (continued)
Pin No.
7
Pin name
Channel switchover
pin
7
4 kΩ
8.6 kΩ
AN3117S, AN3117SA
Equivalent circuit
Description
The oscillation output comes
out from pin 9 when the chan-
nel switchover pin is open,
and comes out from pin 10
when that pin is connected to
GND.
Standard open voltag
1.9 V
6.3 kΩ
8
SAW/LC
Oscillation switch-
over pin
2 kΩ
8
2 kΩ
Power output of RF oscillator
increases if this pin is opened.
0.3 V
9
RF oscillator
emitter pin 1
Pin 9 and pin 10 are oscillator
output pins which configure
emitter output of NPN tran-
sistor.
4.0 V
4.3 V
4.3 V
4.0 V
10
RF oscillator
emitter pin 2
9
10
11
RF oscillator
base pin
11
3 kΩ
Pin11 is input of oscillator
and impedance is 3 kΩ.
3.7 V
12
Power supply pin
12
5
PANASONIC [ PANASONIC SEMICONDUCTOR ]
