AV2636

Product Datasheet

RECOMMENDED APPLICATION CONNECTIONS

AV2636

GND

7

VDD

C1

0.1uF

C2

10uF

SF

SD

SC

Audio

Data

Processor

MUTE

MODE

FMTC

FMTD

1

2

3

10

11

12

13

8

Hardware

& Software

Control

+

AOUTR

AOUTL

10uF

10uF

6

9

VCM

C3

0.1uF

C4

10uF

+

5

External

Low Pass

Filters for

L/R Channel

2.3V – 3.6V

Notes:

1. Power supply VDD should be a clean analog power that separated from system digital power.

2. C1 and C3 should be placed as close to the AV2636 as possible.

3. Use low ESR capacitors for better performance.

RECOMMENDED EXTERNAL LOW PASS FILTER

+

−

47kΩ

2.2kΩ

10kΩ

10kΩ

10kΩ

1.0nF

680pF

51Ω

Vi

Vo

+Vs

-Vs

AVS Technology, Inc.

15-16

August 18, 2004

www.avstech.com