參數(shù)資料
型號: TDA7404D
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: SOP-28
文件頁數(shù): 16/35頁
文件大?。?/td> 633K
代理商: TDA7404D
TDA7404
I2C bus interface
With this programming all the outputs are muted to VREF (VOUT= VDD/2).
Note:
All the blank bits in the following tables are "don't care"-bits.
5.4
Subaddress (receive mode)
Table 7.
Subaddress (receive mode)
MSB
LSB
Function
I3
I2
I1
I0
A3
A2
A1
A0
0
1
Zero cross / Soft Mute (1)
Zero Cross available
Soft Mute available
1.
For more information seeSection 4.5: Soft-mute.
0
1
AutoZero Remain (2)
off
on
2.
For more information see Section 4.2: AutoZero
0
1
Testmode (3)
off
on
3.
For more information see Test Programming block
0
1
Auto-Increment Mode (4)
off
on
4.
If this bit is set to "1", the subaddress is automatically increased after the transmission of a data-byte.
Therefore a transmission of more than one byte without sending the new subaddress is possible.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Input Selector / Gain
Loudness
Volume
Treble
Bass
Speaker attenuator LF / Bass Fc
select
Speaker attenuator RF
Speaker attenuator LR
Speaker attenuator RR
Subwoofer attenuator LSW
Subwoofer attenuator RSW
Soft-mute / Mixing
Others selection
Testing
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