CXA3205N データシートの表示（PDF） - Sony Semiconductor

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CXA3205N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

Pin

Symbol

No.

Pin voltage

[V]

Equivalent circuit

27

VT

23

—

28

27

70

28

CPO

2.0

CXA3250AN

Description

Varicap drive voltage output.

This pin outputs the signal with

open collector, and this must be

connected to the tuning power

supply via the load.

Charge pump output.

Connects the loop filter.

60k

30p

29

29 REFOSC

4.3

30p

Crystal connection for reference

oscillator.

30

VCC3

—

—

Power supply for external supply.

—7—

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