مدار مجتمع (آی سی) آی‌سی صوتی ویژه

ROHM BU9253FS-E2

Manufacturer	ROHM
Mfr. Part Number	BU9253FS-E2
Electland Part Code	171710
Electland Part Number	NYE_BU9253FS-E2
Category	Audio Special Purpose
Description	Audio Audio Signal Processor 1 Channel 16-SSOP-A
Datasheet	Download

Product Attributes

Category	Integrated Circuits (ICs) Audio Special Purpose
function	Audio Signal Processor
Applications	Signal Mixing
Number of Channels	1
interface	Serial
Voltage - Supply	4V~5.5V
Operating Temperature	-10℃~+70℃
specifications	Echo
Mounting Type	Surface Mount
Package / Case	16-LSOP (0.173", 4.40mm Width)
Supplier Device Package	16-SSOP-A
Features	Mute control
Packaging	SSOP-16-175mil
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0090
Weight	0.0005g

Introduction

The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components needed to configure a KARAOKE echo system: an A / D and D / A converter, SRAM, LPF, and mixer for mixing source signals. With these ICs, an echo function can be configured easily and with minimum external components.

Features

Echo mixing ratio is adjustable with a DC voltage.
A second order LPF can be configured with the internal amplifier and an attached capacitor and resistor.
Delay time of 131ms. (when fCLK = 357kHz)
Internal mute function.
Single power supply (5V).