參數(shù)資料
型號: TDA7419
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): 30/40頁
文件大?。?/td> 698K
代理商: TDA7419
I2C bus specification
TDA7419
Table 17.
Mixing / gain effect (9)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
Mixing to left front speaker
on
off
0
1
Mixing to right front speaker
on
off
0
1
Mixing enable
on
off
0
1
Subwoofer enable (OUTLR2 & OUTRR2)
on
off
0
:
1
0
:
0
1
0
:
0
1
x
0
1
:
0
1
x
Gain effect for HPF filter
4 dB
6 dB
:
20 dB
22 dB
0 dB
Table 18.
Spectrum analyzer / clock source / AC mode (16)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
Spectrum analyzer filter Q factor
3.5
1.75
0
1
Reset mode
IIC
Auto
0
1
Spectrum analyzer source
Bass
In gain
0
1
Spectrum analyzer run
on
off
0
1
Reset
on
off
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