UPC2533GS データシートの表示（PDF） - NEC => Renesas Technology

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UPC2533GS

AM TUNER FOR ELECTRONIC TUNING CAR RADIOS

NEC => Renesas Technology 

µPC2533

1. Pin Description

Names and symbols in parentheses indicate pin names for µPC2533GS-02. Names and symbols not in

parentheses are pin names used in both the µPC2533GS-01 and µPC2533GS-02.

Pin No.

1

Symbol

OSC1 Buff

Name

OSC1 Buff output

Equivalent Circuit

VCC

(1/7)

ZO = 30 Ω ±20 %

1

2

ALC

OSC1 ALC

VCC

2

3

Vref1

4

LO/DX

Reference voltage

LO/DX control

5

SEEK

Seek request

4

Reference voltage (5.3 V)

VCC

4

Vref

5 kΩ

5

60 kΩ

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