UPD1723GF-211-3KE datasheet(8/80 Pages) NEC

Part #	UPD1723GF-211-3KE

Description	PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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8 / 80 page

8

µPD1723GF-013, µPD1723GF-213

PIN NAME

PIN No.

SYMBOL

Radio mode band switching signal output pin.

Its operation is described below.

• Radio mode

When the receiving band is switched by band switching

key, the following is output on each band:

• DK standby mode

DESCRIPTION

OUTPUT

TYPE

BAND2

BAND1

BAND

MW

LW

FM

VF

0

1

0

1

0

1

(0: Low level, 1: High level)

BAND1

BAND

VF

1

BAND2

/OPT.

• Radio monitor mode

Same as radio mode.

• Tape mode

• CD mode

Low level output

• DK standby mode

• DK ON mode

BAND1,

BAND2

12

13

Band

switching

signal output

CMOS

pushpull

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UPD1723GF-211-3KE Datasheet(PDF) 8 Page - NEC

UPD1723GF-211-3KE Datasheet(HTML) 8 Page - NEC

Similar Part No. - UPD1723GF-211-3KE

Similar Description - UPD1723GF-211-3KE

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