Datasheet > MS6274SSGU

MS6274SSGU

更新时间： 2024-11-16 01:11:59

品牌	Logo	应用领域
茂升 - MOSA		/
页数	文件大小	规格书
19页	1703K
描述
Low power consumption

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MS6274SSGU 数据手册

MS6274

MOSA

Volume Controller with soft step IC

Stereo Audio Volume Controller With Soft Steps,

4 Stereo(1 quasi-differential) Inputs,

Low voltage, Gain/Loss, Low power consumption.

FEATURES

APPLICATIONS

‧ Operation range: 2.5V~6.5V.

‧ One quasi-differential input.

‧ Input Gain: 0dB ~ +15dB.

‧ Soft step volume control：-79dB ~ +15dB.

‧ Low power consumption.

‧ Multimedia system

‧ Hi-Fi audio system.

‧ Bluetooth.

‧ DAB

‧ Good PSRR and low pop noise.

‧ I²C interface.

‧ Housed in 16 pin SSOP packages.

DESCRIPTION

The MS6274 is a stereo audio volume controller IC with 4 sets of stereo inputs(1 quasi-differential Input). It has

Input gain(0 ~ +15dB), Soft step volume control(-79dB ~ +15dB) with programmable blend times. It uses CMOS

technology specially for the low voltage application with low noise, rail-to-rail output.

BLOCK DIAGRAM

MS6274

Gain 0dB ~ 15dB

-79dB ~ +15dB

L-IN1

L-IN2

L-IN3

Volume/Mute

(With Soft step)

Input Gain

L-OUT

R-OUT

L-IN4/DiffL

INPUT

Mux

NC/DiffG

R-IN4/DiffR

R-IN3

Volume/Mute

(With Soft step)

Input Gain

R-IN2

R-IN1

Gain 0dB ~ 15dB

-79dB ~ +15dB

I²C Interface

Supply

SDA

SCL

V_DD

GND

V_REF

V1.5

1/19

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