參數(shù)資料
型號: TDA7419TR
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): 28/40頁
文件大?。?/td> 698K
代理商: TDA7419TR
I2C bus specification
TDA7419
Table 14.
Bass filter (6)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
:
0
1
:
1
:
0
:
1
:
0
:
1
:
0
:
1
0
:
1
0
1
:
0
1
Gain/attenuation
-15 dB
-14 dB
:
-1 dB
0 dB
+1 dB
:
+14 dB
+15 dB
0
1
0
1
0
1
Bass Q factor
1.0
1.25
1.5
2.0
0
1
Bass soft-step
on
off
Table 15.
Second source selector (7)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
0
1
0
1
0
1
x
Source selector
QD/SE: QD
SE1
SE2
SE3
QD/SE: SE
mute
0
:
1
0
:
1
0
:
1
0
1
:
0
1
Input Gain
0dB
1dB
:
14dB
15dB
0
1
Rear Speaker Source
main source
second source
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