MAS9116 datasheet(1/18 Pages) MAS

부품명	MAS9116

상세설명	Stereo Digital Volume Control

PDF	18 Pages

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제조업체	MAS [Micro Analog systems]

홈페이지	http://www.mas-oy.com

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DA9116.005

22 November, 2005

MAS9116

Stereo Digital Volume Control

• Signal Voltage up to ±

±

± 18V

• Two Independent Channels

• Use of Differential DACs Possible

• Serial Control Registers

DESCRIPTION

MAS9116 is a stereo volume control for audio

systems, which require high output voltages (AC3).

It has a 16-bit serial interface, which controls two

audio channels. Simple serial interface allows

microcontroller to control many MAS9116 chips on

the same PCB board. “Clicking” between gain

changes is eliminated by changing gain only when

zero crossing has been detected from the signal.

The use of external operational amplifier provides

flexibility for the operating voltage, signal swing,

noise floor and cost optimization.

FEATURES

APPLICATION

•

Zero Detection for Gain Changes

•

Gain Range +15.5db…-111.5dB

•

0.5 dB Step Size

•

Mute Pin and Register

•

Power On/Off Transient Suppression

•

Signal Peak Level Comparator with Adjustable

Reference

•

High End Audio Systems

•

Multichannel Audio Systems

BLOCK DIAGRAM

CONTROL

R1

R2

R3

R1

R2

R3

ZERO

CROSSING

LFO

RFO

AGND

AVCC

VIN

VOUT

ZERO

CROSSING

XCS

XMUTE

PEAK

DETECTOR

DAC

8

PEAK

DETECTOR

DATA

LMO

RMO

CCLK

DVCC

DGND

LIN

RIN

RGND

LGND

MAS9116

유사한 부품 번호 - MAS9116

제조업체	부품명	데이터시트	상세설명
Micro Analog systems	MAS9118	56Kb / 4P	Evaluation Kit

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유사한 설명 - MAS9116

제조업체	부품명	데이터시트	상세설명
Wolfson Microelectronic...	WM8816	368Kb / 12P	Stereo Digital Volume Control
Cirrus Logic	CS3310	224Kb / 18P	Stereo Digital Volume Control FEB 99
Burr-Brown (TI)	PGA2310	315Kb / 16P	Stereo Audio Volume Control
Wolfson Microelectronic...	WM8816	163Kb / 13P	Stereo Digital Volume Control
Burr-Brown (TI)	PGA2310	381Kb / 17P	Stereo Audio Volume Control
Micro Analog systems	MAS6116	208Kb / 18P	Stereo Digital Volume Control
Cirrus Logic	CS3310	277Kb / 17P	Stereo Digital Volume Control
Texas Instruments	PGA2310	961Kb / 24P	Stereo Audio Volume Control
Micro Analog systems	MAS6116	994Kb / 20P	Stereo Digital Volume Control
Shenzhenshi YONGFUKANG ...	CP4811	202Kb / 7P	Digital volume control stereo headphone amplifier

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MAS9116 데이터시트(PDF) 1 Page - Micro Analog systems

MAS9116 데이터시트(HTML) 1 Page - Micro Analog systems

유사한 부품 번호 - MAS9116

유사한 설명 - MAS9116

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