M62457 Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC

Número de pieza

componentes Descripción

Fabricante

M62457

Peak hold IC for 5 band spectrum analayzer displays

MITSUBISHI ELECTRIC  

MITSUBISHI SOUND PROCESSOR ICs

M62457FP

Peak hold IC for 5 band spectrum analayzer displays

DESCRIPTION

PIN CONFIGURATION (TOP VIEW)

The M62457FP is 5 band peak hold ICs that use

microprocessor time division to produce serial output for

spectrum analyzer displays.

FEATURES

• 5 band peak hold elements for spectrum analyzer

displays.

• Discharg time constant circuit for each band is on the

chip.

• Single 5V power supply.

Vcc/2 1

VREF 2

IREF 3

DIFOUT 4

COUT 5

CNF 6

AOUT 7

ANF 8

16 GND2

15 PHOUT

14 GND1

13 ENB

12 SELC

11 SELB

10 SELA

9 Vcc

Outline 16P2N-A

APPLICATION

CD radio cassette players , mini-component stereo systems, car stereos

RECOMMENDED OPERATING CONDITIONS

Supply voltage range • • • • 4.5 to 6.5V

Rated supply voltage • • • • 5.0V

SYSTEM BLOCK DIAGRAM

Audio

signal

BPF5

PeaK

Hold5

SELECTOR

µ-com

interfac

SELA SELB SELC ENB

Peak

Hold

output

( 1 / 12 )

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