Quad Digital Control Amplifier

3

MX019

1998 MX-COM, INC.

www.mxcom.com Tel: 800 638 5577 910 744 5050 Fax: 910 744 5054

Doc. # 20480077.006

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA

All trademarks and service marks are held by their respective companies

1. Block Diagram

2

3

3

3

4

4

SERIAL

DATA

INPUT

LOAD/LATCH

LOAD/LATCH

CHIP

ADDRESS

1

1

2

2

Ch1

Ch2

Ch4

Ch3

V

DD

V

BIAS

SERIAL

CLOCK

INPUT

8-BIT

SERIAL

DATA

INPUT

CONTROLLED

AUDIO

OUTPUT

LINES

VOLUME

Figure 1: Device Block Diagram