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參數(shù)資料
| 型號： | TDA7345D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| 封裝： | SO-28 |
| 文件頁數(shù)： | 18/18頁 |
| 文件大?。?/td> | 305K |
| 代理商： | TDA7345D |
MSB
LSB
SUBADDRESS
A0
A1
A2
A3
B
0
X
B
VOLUME ATTENUATION &
LOUDNESS
0
1
0
X
B
SURROUND & OUT &
EFFECT CONTROL
0
1
0
X
B
BASS
0
1
0
X
B
TREBLE
0
1
X
B
REC-OUT-R
0
1
0
1
X
B
REC-OUT-L
001
1
X
B
ROUT
011
10
X
B
LOUT
0
1
X
B
INPUT STAGE CONTROL
B = 1 yes incremental bus;
B = 0 no incremental bus;
X = indifferent 0,1
The first byte select the function, it is identified by the MSB = 0
DATA BYTES
FUNCTION SELECTION
FIRST BYTE (subaddress)
S
1
0
1
0
ACK
A2
ACK
DATA
ACK
P
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D94AU196
0A0 A1
A3 X
X
1
SUBADDRESS
DATA 1 ... DATA n
2) one subaddress, (with incremental bus) , with n data (data1 that concerns subaddress +1, data 2
that concerns subaddress + 2 etc.)
S
1
0
1
0
ACK
A2
ACK
DATA
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D94AU197
0A0 A1
A3 X
X
0
1
SUBADDRESS
DATA 1 ... DATA n
ACK
A2
ACK
DATA
ACK
1
MSB
LSB
MSB
LSB
0A0 A1
A3 X
X
0
1
SUBADDRESS
DATA 1 ... DATA n
3) more subaddress with more data
TDA7345
9/18
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| TDA7346 | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| TDA7346D | SPECIALTY CONSUMER CIRCUIT, PDIP20 |
| TDA7348D | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7348D013TR | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7348 | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7346 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7346D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7348 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7348_07 | 制造商:STMICROELECTRONICS 制造商全稱: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 |
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