參數(shù)資料
型號: TDA7419TR
廠商: 意法半導(dǎo)體
英文描述: 3 BAND CAR AUDIO PROCESSOR
中文描述: 3波段車載音頻處理器
文件頁數(shù): 24/30頁
文件大?。?/td> 804K
代理商: TDA7419TR
TDA7419
24/30
Table 12. Treble Filter (4)
Table 13. Middle Filter (5)
MSB
LSB
FUNCTION
D7
D6
D5
D4
D3
D2
D1
D0
0
0
:
0
0
1
1
:
1
1
1
1
:
0
0
0
0
:
1
1
1
1
:
0
0
0
0
:
1
1
1
1
:
0
0
0
0
:
1
1
1
0
:
1
0
0
1
:
0
1
Gain/Attenuation
-15dB
-14dB
:
-1dB
0dB
0dB
+1dB
:
+14dB
+15dB
0
0
1
1
0
1
0
1
Treble Center Frequency
10.0kHz
12.5kHz
15.0kHz
17.5kHz
0
1
Reference Output Select
External Vref (4V)
Internal Vref (3.3V)
MSB
D7
LSB
D0
FUNCTION
D6
D5
D4
D3
D2
D1
0
0
:
0
0
1
1
:
1
1
1
1
:
0
0
0
0
:
1
1
1
1
:
0
0
0
0
:
1
1
1
1
:
0
0
0
0
:
1
1
1
0
:
1
0
0
1
:
0
1
Gain/Attenuation
-15dB
-14dB
:
-1dB
0dB
0dB
+1dB
:
+14dB
+15dB
Middle Q Factor
0.5
0.75
1
1.25
Middle Soft Step
on
off
0
0
1
1
0
1
0
1
0
1
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