BU9252S - Audio digital delay (KARAOKE echo)

Product Overview

Rohm

Datasheet Details

Part number	BU9252S
Manufacturer	ROHM
File Size	63.47 KB
Description	Audio digital delay (KARAOKE echo)
Datasheet	BU9252S Datasheet
Additional preview pages of the BU9252S datasheet.

BU9252S Product details

Description

Pin No.

1 2 3 4 5 6 7 8 9 Pin name S/H AIN AGND AOUT AVDD DCNT0 DCNT1 DCNT2 GND Function For attaching sample-and-hold capacitor Analog input Analog circuit ground Analog output Analog circuit power supply Delay setting input Delay setting input Delay setting input Digital circuit ground Pin No.

Features

1) Internal digital delay circuit. 2) Internal 8-bit A / D converter. Sample rate. (14.22kHz when fOSC = 455kHz). 3) Internal 2k bytes data SRAM. 4) Internal 8-bit D / A converter. 5) CMOS design for low power consumption. 6) Internal sample hold circuit. 7) Internal feedback resistors and capacitors for oscillator circuits.
Block diagram 18 VDD 17 16 15 14 13 12 11 10 GND 9 OSCO TDO0 TDO1 OSCI DCNT2 8 TST0 TST1 TST2 TDIN TEST.

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Published: Apr 17, 2005 |