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BU9253 - KARAOKE echo IC

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Rohm

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BU9253 KARAOKE echo IC by Rohm - Datasheet Preview — Datasheet preview – BU9253

Datasheet Details

Part number	BU9253
Manufacturer	ROHM
File Size	72.86 KB
Description	KARAOKE echo IC
Datasheet	BU9253 Datasheet
Additional preview pages of the BU9253 datasheet.

BU9253 Product details

Description

Pin No.

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Pin name GND ECHO VR N.C.

Features

1) Echo mixing ratio is adjustable with a DC voltage. 2) A second order LPF can be configured with the internal amplifier and an attached capacitor and resistor. 3) Delay time of 131ms. (when fCLK = 357kHz) 4) Internal mute function. 5) Single power supply (5V).
Block diagram BU9253FS / BU9255FS 16 15 14 13 12 11 10 9 OSC VCC A/D.

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Published: Apr 17, 2005 |