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參數(shù)資料
| 型號： | 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)： | 10/20頁 |
| 文件大?。?/td> | 189K |
| 代理商： | TDA7429 |
SOFTWARE SPECIFICATION
InterfaceProtocol
The interfaceprotocol comprises:
A startcondition (S)
A chip address byte, containing the TDA7429
address
A subaddressbytes
A sequenceof data (N byte + achnowledge)
A stopcondition (P)
ACK = Achnowledge
S = Start
P = Stop
A = Address
B = AutoIncrement
S
1
0
0
0
0
0
A
0
ACK
ACK
DATA
ACK
P
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D95AU226A
B
DATA
SUBADDRESS
DATA 1 to DATA n
EXAMPLES
No IncrementalBus
The TDA7429 receives a start condition, the cor-
rect chipaddress, a subaddresswith the MSB = 0
(no incremental bus), N-datas (all these datas
concern the subaddress selected), a stop condi-
tion.
S
1
0
0
0
0
0
A
0
ACK
ACK
DATA
ACK
P
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D95AU306
0
D3
SUBADDRESS
DATA
X
X
X
D2 D1 D0
IncrementalBus
The TDA7429 receive s a startcondition, the cor-
rect chip address,a subaddresswith the MSB = 1
(incremental bus): now it is in a loop condition
with an autoincrease of the subaddress whereas
SUBADDRESS from ”1XXX1010” to ”1XXX1111”
of DATA are ignored.
The DATA 1 concern thesubaddress sent, and
the DATA 2 concern the subaddress sent plus
one in the loop etc, and at the end it receivers the
stop condition.
S
1
0
0
0
0
0
A
0
ACK
ACK
DATA
ACK
P
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D95AU307
1
D3
SUBADDRESS
DATA 1 to DATA n
X
X
X
D2 D1 D0
TDA7429
10/20
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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