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參數(shù)資料
| 型號(hào)： | TDA7346 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Digitally Controlled Surround Sound Matrix(數(shù)控環(huán)繞聲矩陣) |
| 中文描述： | 數(shù)控矩陣環(huán)繞聲（數(shù)控環(huán)繞聲矩陣） |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大?。?/td> | 122K |
| 代理商： | TDA7346 |
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A
0
1
CHIP ADDRESS
DC (HEX)
DE (HEX)
SOFTWARE SPECIFICATION
InterfaceProtocol
The interfaceprotocol comprises:
A startcondition (s)
A chip address byte, containing the TDA7346
address(the 8th bit of the byte must be 0). The
TDA7346 must always acknowledgeat theend
of each transmitted byte.
A sequenceof data (N bytes + achnowledge).
A stopcondition (P)
TDA7346 ADDRESS
MSB
first byte
LSB
MSB
LSB
MSB
LSB
S
1
1
0
1
1
1
A
0
ACK
DATA
ACK
DATA
ACK
P
Data Transferred (N-bytes + Acknowledge)
ACK = Acknowledge
S = Start
P = Stop
MAX CLOCK SPEED 100kbits/s
SOFTWARE SPECIFICATION
Chip address
1
MSB
1
0
1
1
1
A
0
LSB
A = Logic level on pin ADDR
A = 1 if ADDRpin = open
A = 0 if ADDRpin = connectedto ground
MSB
0
0
1
1
1
1
1
1
1
1
1
1
LSB
A0
A0
SUBADDRESS
INPUT ATTENUATION R
INPUT ATTENUATION L
SURROUND MODES
SIMULATED MODE
MUSIC MODE
MOVIE MODE
OFF MODE
EFFECT CONTROL
PHASE SHIFTER 4 CONTROL
PHASE SHIFTER 3 CONTROL
PHASE SHIFTER 2 CONTROL
PHASE SHIFTER 1 CONTROL
0
1
A5
A5
M0
0
1
0
1
M0
M0
M0
M0
M0
A4
A4
A3
A3
A2
A2
A1
A1
M1
0
0
1
1
M1
M1
M1
M1
M1
1
1
0
0
0
0
1
1
1
1
B3
0
0
1
1
B2
0
1
0
1
B1
C1
C1
D1
E1
B0
C0
C0
D0
E0
SoftwareSpecification
TDA7346
7/14
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7346D | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7348 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7348_07 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Digitally controlled audio processor |
| TDA7348D | 功能描述:音頻 DSP Digital Audio Proc 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 |
| TDA7348D013TR | 功能描述:音頻 DSP Digital Audio Proc 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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