Datasheet > BU7858GU

BU7858GU

更新时间： 2024-11-05 03:22:31

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
25页	457K
描述
Consumer Circuit, PBGA32, ROHS COMPLIANT, VCSP-32

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中文翻译

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数据手册

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BU7858GU 数据手册

Audio Accessory ICs for Mobile Devices

Mixer & Selector ICs

with 16bit D/A Converter

BU7858KN,BU7893GU

No.10087EAT03

●Description

This LSI is mounted with stereo 16bit D/A Converter and suitable for higher sound quality and miniaturization of cellular

phone with music play. BU7893GU has a 3D surround enhancement function and hence can play the wide-spreading

stereo sound from stereo speakers that are arranged nearby.

●Features

1) Mounted with Stereo 16bit audio D/A converter

2) Compatible with Stereo analogue interface

3) Stereo headphone amplifier (16Ω)

4) Low-band corrective circuit in headphone amplifier

5) Volume that can adjust the gain

6) Flexible mixing function

●Applications

Portable information & communication equipments such as cellular phone and PDA (Personal Digital Assistant) etc.

Cellular phone with music play

●Line up matrix

Function

Stereo audio D/A converter

BU7858KN

16bit

BU7893GU

16bit

16bit Right justified

18bit Right justified

IIS

16bit Left justified

16bit Right justified

IIS

Stereo audio interface format

3D surround enhancement function

3 band equalizer

Yes

Stereo headphone amplifier

Line output (600Ω driver)

Headphone amplifier low-band correction function

Click noise reduction function

Package

16Ω driver

Yes

16Ω driver

Built-in

Yes

(headphone only)

VQFN28

VCSP85H3

www.rohm.com

2010.09 - Rev.A

1/24

12 3 4 5 6 7...25

中文翻译

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