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參數(shù)資料
| 型號(hào)： | TDA7429 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Digitally Controlled Audio Processor with Surround Sound Matrix(數(shù)控音頻處理器) |
| 中文描述： | 數(shù)控音頻處理器矩陣環(huán)繞聲（數(shù)控音頻處理器） |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 189K |
| 代理商： | TDA7429 |
TDA7429
DIGITALLY CONTROLLED AUDIO PROCESSOR
WITH SURROUND SOUND MATRIX
3 STEREO/4STEREOINPUTS
INPUT ATTENUATION CONTROL IN 0.5dB
STEP
TREBLEMIDDLE AND BASS CONTROL
THREE SURROUND MODES ARE AVAIL-
ABLE:
- MUSIC: 4 SELECTABLERESPONSES
- MOVIE AND SIMULATED:
256SELECTABLE RESPONSES
FOURSPEAKERSATTENUATORS:
- 4 INDEPENDENT SPEAKERSCONTROL
IN 1dB STEPS FOR BALANCEFACILITY
- INDEPENDENT MUTE FUNCTION
ALL FUNCTIONS PROGRAMMABLE VIA SE-
RIAL BUS
DESCRIPTION
The TDA7429 is volume tone (bass middle and
treble) balance (Left/Right) processors for quality
audio applicationsin TVand Hi-Fi systems.
It reproduces surround sound by using program-
mable phase shifters and a signal matrix. Control
of all the functionsis accomplishedby serial bus.
The AC signal setting is obtained by resistor net-
works and switches combined with operational
amplifiers.
Thanks to the used BIPOLAR/CMOSTechnology,
Low Distortion, Low Noise and DC stepping are
obtained.
August 1997
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VAR_L
REARIN
REAROUT
HP1
LP1
HP2.
BASS_LI
BASS_LO
BASSO_R
BASSO_L
VAR_R
B
B
M
M
M
M
T
T
A
S
S
L
P
P
P
V
S
P
C
R
R
R
R
L_IN4
AUXOUT_L
AUXOUT_R
R_OUT
DIG_GND
L_OUT
MONITOR_L
MONITOR_R
L_IN1
L_IN3
L_IN2
D96AU532
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PIN CONNECTION (TQFP44)
ORDERING NUMBERS:
TDA7429S
TDA7429T
SDIP42
TQFP44
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7430 | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
| TDA7431 | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
| TDA7432 | BASIC FUNCTION AUDIO PROCESSOR |
| TDA7432D | BASIC FUNCTION AUDIO PROCESSOR |
| TDA7433 | BASIC FUNCTION AUDIO PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7429L | 功能描述:音頻 DSP 3-Band Equalizer RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7429S | 功能描述:音頻 DSP 3-Band Equalizer RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7429T | 功能描述:音頻 DSP 3-Band Equalizer RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7429T13TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX |
| TDA7430 | 功能描述:音頻 DSP Digitally Controlled RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
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