參數(shù)資料
型號(hào)： TDA7348D013TR
廠商： STMICROELECTRONICS
元件分類(lèi)： 音頻控制
英文描述： 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝： SOP-28
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 218K
代理商： TDA7348D013TR
January 2007
Rev 3
1
TDA7348
Digitally controlled audio processor
Features
●
Input multiplexer
–
Three stereo and one mono inputs
–
Selectable input gain for optimal
adaptation to different sources
●
Volume control in 0.3db steps including gain
up to 20dB
●
Zero crossing mute and direct mute
●
Pause detector with programmable threshold
●
Soft mute controlled by software or hardware
PIN
●
Bass and treble control
●
Four speaker attenuators
–
Four independent speakers control in
1.25dB steps for balance and fader
facilities
–
Independent mute function
●
All functions programmable via serial I2C bus
Description
The TDA7348 is an upgrade of the TDA7318
audioprocessor.
Thanks to the used BIPOLAR/CMOS technology,
very low distortion, low noise and DC-stepping
are obtained. Due to a highly linear signal
processing, using CMOS-switching techniques
instead of standard bipolar multipliers, very low
distortion and very low noise are obtained Several
new features like softmute, zero-crossing mute
and pause detector are implemented.
The Soft Mute function can be activated in two
ways, either via the serial bus (bit D0, Mute Byte),
or directly on pin 22 through an I/O line of the
microcontroller
Very low DC stepping is obtained by use of a
BICMOS technology.
SO-28
Order codes
Part number
Package
Packing
TDA7348D
SO-28
Tube
TDA7348D013TR
SO-28
Tape and reel
E-TDA7348D (1)
SO-28
Tube
E-TDA7348D013TR (1)
SO-28
Tape and reel
1.
This device is Pb-free Ecopack , see Chapter 5 Package information.
相關(guān)PDF資料
PDF描述
TDA7348 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28
TDA7350A 11 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
TDA7350 22 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
TDA7370BV 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7370B 6.5 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM15
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7350 功能描述:音頻放大器 10W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7350A 功能描述:音頻放大器 10W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7350A_05 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:22W BRIDGE-STEREO AMPLIFIER FOR CAR RADIO
TDA7360 功能描述:音頻放大器 22W Stereo Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7360HS 功能描述:音頻放大器 18V Op 28V DC 36W 50V Supply 5A Output RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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