参数资料
型号: TDA7418TR
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封装: LEAD FREE, SOP-20
文件页数: 18/29页
文件大小: 387K
代理商: TDA7418TR
TDA7418
I2C bus specification
Table 12.
Bass filter (5)
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
0
Gain/Attenuation
-15dB
-14dB
:
-1dB
0dB
+1dB
:
+14dB
+15dB
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 13.
Middle / bass Fc select (6)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
Middle Center Frequency
500Hz
1kHz
1.5kHz
2.5kHz
0
1
0
1
0
1
Bass Center Frequency
60Hz
80Hz
100Hz
200Hz
0
1
Bass DC Mode
off
on
0
1
Smoothing Filter
off
on
X
Not used
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