AN3117 View Datasheet(PDF) - Panasonic Corporation

Part Name

Description

Manufacturer

AN3117

RF modulator IC for VCR and VDP

Panasonic Corporation 

Other ICs for Video

s Terminal Equivalent Circuits (continued)

Pin No. Pin name

Equivalent circuit

7 Channel switchover

pin

6.3 kΩ

7

4 kΩ

8.6 kΩ

AN3117S, AN3117SA

Description

Standard open voltag

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.

1.9 V

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

10 RF oscillator

emitter pin 2

11 RF oscillator

base pin

11

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 kΩ.

3 kΩ

4.0 V

4.3 V

4.3 V

4.0 V

3.7 V

12 Power supply pin

12





5

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