TDA7463D Datasheet

IC型號(hào)：
TDA7463D
PDF描述：
LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSO...
文件大小：
146.14KB
芯片廠家：
STMicroelectronics

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TDA7463D

LOW VOLTAGE TONE CONTROL

DIGITALLY CONTROLLED AUDIO PROCESSOR

1 STEREO INPUT

1 STEREO OUTPUT

TREBLE BOOST

BASS CONTROL

BASS AUTOMATIC LEVEL CONTROL

VOLUME CONTROL IN 1dB STEPS

MUTE

STAND-BY FUNCTION SOFTWARE CON-

TROLLED

ALL FUNCTION ARE PROGRAMMABLE VIA

SERIAL BUS

DESCRIPTION

The TDA7463 is a volume tone (bass and treble)

processor for quality audio applications in Low

voltage supply portable systems.

Bass ALC (Automatic Level Control) function can

be adjusted by a dedicated pin. The control of all

the functions is accomplished by serial bus.

BLOCK DIAGRAM

5.6K

C12 3.3nF

100nF

C11

SO16

ORDERING NUMBER: TDA7463D

The AC signal setting is obtained by resistor net-

works and switches combined with operational

amplifiers.

Thanks to the used BIPOLAR/CMOS Technology,

Low Distortion, Low Noise and DC stepping are

obtained.

100nF

C10

TREBLE-R

BASSI-R

BASSO-R

-63dB

CONTROL

TREBLE

50K

BASS

C1 0.47碌F

IN-R

0/-10dB

OUT-R

BASS_ALC

CONTROL

C2 0.47碌F

ALC

1M鈩?/div>

SCL

HALF_WAVE

RECTIFIER

I2C BUS DECODER + LATCHES

SDA

1K鈩?/div>

I2C

DGND

SCL

SDA

C3 0.47碌F

IN-L

50K

-63dB

CONTROL

TREBLE

BASS

0/-10dB

OUT-L

REF

SUPPLY

100nF

100碌F

D96AU482B

3.3nF

TREBLE-L

BASSI-L

100nF

BASSO-L

100nF

GND

CREF

22碌F

5.6K

May 2002

1/12

標(biāo)準(zhǔn)包裝
49
類別
集成電路 (IC)
家庭
線性 - 音頻處理
系列
-
類型
音頻處理器
應(yīng)用
-
安裝類型
表面貼裝
封裝/外殼
16-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝
16-SO
包裝
管件

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