Datasheet > CDB35L00

CDB35L00

更新时间： 2022-12-17 12:20:46

品牌	Logo	应用领域
凌云 - CIRRUS		放大器
页数	文件大小	规格书
12页	376K
描述
2.7 W x 4 CS35L00 Amplifier Demonstration Board

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CDB35L00 数据手册

CDB35L00-X4

2.7 W x 4 CS35L00 Amplifier Demonstration Board

Features

Description

The CDB35L00-X4 demonstrates the CS35L00 high-ef-

ficiency Hybrid Class-D audio amplifier. This

demonstration board implements a four-channel, quad

amplifier system that delivers 2.7 W per full-bridge

channel into 4- loads using a single +5 V supply.

 Contains 4 CS35L00 Hybrid Class-D Amplifiers

 Selectable +6 dB or +12 dB Gain

 Selectable Operational Modes

 Device Shutdown Control

Differential audio inputs can easily be connected

through the J10, J20, J30, and J40 headers. If desired,

the gain can be adjusted through the optional input

resistors.

 Delivers 2.7 W/Ch into 4  at 10 % THD+N

 Delivers 1.6 W/Ch into 8  at 10 % THD+N

 Differential Mono Analog Inputs for each

Component landings are available for an optional EMI

output filter.

CS35L00 Amplifier

 Demonstrates Recommended 4-Layer Layout

The CDB35L00-X4 can be configured to evaluate the

four operational modes and two gain settings of the

CS35L00 amplifier. Mode, Gain, and Shutdown control

is available through the S1 switch. Hybrid control is

available through the R13, R23, R33, and R43 resistors.

and Grounding Arrangements

–

Optional Output Filter Connections

–

Optional Gain Adjustment Resistors

 Powered by Single +2.5-5.5 V Power Supply

ORDERING INFORMATION

CDB35L00

CS35L00-X4 Demo Board

Control Switch

VBATT

Power (J1)

(S1)

Speaker

Output

(J11)

Analog

Input

(J10)

Optional

Gain

Adjustment

Optional

Output

Filter

CS35L00

4 or 8 

(U1)

Speaker

Output

(J21)

Analog

Input

(J20)

Optional

Gain

Adjustment

Optional

Output

Filter

CS35L00

4 or 8



(U2)

Speaker

Output

(J31)

Analog

Input

(J30)

Optional

Gain

Adjustment

Optional

Output

Filter

CS35L00

4 or 8 

(U3)

Speaker

Output

(J41)

Analog

Input

(J40)

Optional

Gain

Adjustment

Optional

Output

Filter

CS35L00

(U4)

APR '10

DS913DB2

http://www.cirrus.com

12 3 4 5 6 7...12

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