ACE624 datasheet(1/8 Pages) ACE

部件名	ACE624

功能描述	Serial data control dual electronic volume

PDF	8 Pages

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制造商	ACE [ACE Technology Co., LTD.]

网页	http://www.ace-ele.com

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ACE624

Technology

Serial data control dual electronic volume

VER 1.2

1

Description

The ACE624 is a dual channel electronic volume controlled with 2-wire serial data. The built-in reference

circuit can compose of an electronic volume with less external parts.

Features

• Built-in reference circuit

• Control with serial data Volume 0 to -83dB (1dB/step), -∞ (Independent control is allowed in each

channel)

• Low noise and low distortion VNO=5μVrms (ATT=-∞, JIS-A) THD=0.01% Typ. (V0=0.5Vrms,

DIN-AUDIO)

Absolute Maximum Ratings

Packaging Type

SOP-8

VIN1

VIN2

VOUT1

VOUT2

GND

VCC

DATA

CLOCK

Symbol

Parameter

Ratings

Unit

Vcc

Supply voltage

6.0

V

Pd

Power dissipation

625(p),440(FP) mW

Topr

Operating temperature

-20 to +75

℃

Tstg

Storage temperature

-55 to +125

℃

Pin No

Symbol

Function

1

VIN1

1-ch input pin

2

VOUT1

1-ch output pin

3

GND

Ground pin

4

DATA

Control data input pin. Inputs data in synchronization with clock

5

CLOCK

Clock input pin for transferring serial data

6

VCC

Power supply pin. Stabilize the pin with decoupling capacitor

7

VOUT2

2-ch output pin

8

VIN2

1-ch input pin

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