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AN3117SA Datasheet - Page 5

Download or read online Panasonic Corporation AN3117SA RF modulator IC for VCR and VDP pdf datasheet.
Also see for AN3117SA: Datasheet #2 (7 pages)



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

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