MAS6116 datasheet(1/18 Pages) MAS

部件名	MAS6116

功能描述	Stereo Digital Volume Control

PDF	18 Pages

Scroll/Zoom	100%

制造商	MAS [Micro Analog systems]

网页	http://www.mas-oy.com

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DA6116.001

27 February, 2009

MAS6116

Stereo Digital Volume Control

• Signal Voltage up to ± 18V

• Two Independent Channels

• Use of Differential DACs Possible

• Serial Control Registers

DESCRIPTION

MAS6116 is a stereo volume control for audio

systems, which require high output voltages (AC3).

It has serial interface, which controls two audio

channels.

Simple

serial

interface

allows

microcontroller to control many MAS6116 chips on

the same PCB board. “Clicking” between gain

changes is eliminated by changing gain only when

zero crossing has been detected in the input signal.

MAS6116 also features a peak detection circuitry

that allows easy monitoring of the output signal.

MAS6116 has also a set of “instant gain change”

instructions that allow fast gain switching. The use

of external operational amplifier provides flexibility

for the operating voltage, signal swing, noise floor

and cost optimization.

FEATURES

APPLICATION

•

Signal Voltage up to ± 18V

•

Two Independent Channels

•

Use of Differential DACs Possible

•

Serial Control Registers

•

Zero Cross Detection for Gain Changes

•

Gain Range +15.5db…-111.5dB

•

0.5 dB Gain Step Size

•

Mute Pin

•

Power On/Off Transient Suppression

•

Signal Peak Level Comparator with Adjustable

Reference

•

Independent Writing to Both Channels

•

Instant Gain Change Function for Fast Gain

Switching

•

XMUTE Using the Zero Cross and Timeout

Functions

•

Write Operation Status Register

•

High End Audio Systems

•

Multi-channel Audio Systems

类似零件编号 - MAS6116

制造商	部件名	数据表	功能描述
Micro Analog systems	MAS6116	994Kb / 20P	Stereo Digital Volume Control
	MAS6116EA1SA306	994Kb / 20P	Stereo Digital Volume Control
	MAS6116EA1SA308	994Kb / 20P	Stereo Digital Volume Control
	MAS6116	994Kb / 20P	Stereo Digital Volume Control

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