參數(shù)資料
型號: TDA7514
廠商: 意法半導(dǎo)體
英文描述: SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR
中文描述: 單芯片F(xiàn)M /調(diào)幅調(diào)諧立體聲解碼器和音頻處理器
文件頁數(shù): 51/74頁
文件大小: 604K
代理商: TDA7514
51/74
TDA7514
Table 54. Subaddress 3: Treble Filter
Table 55. Subaddress 4: Bass
Filter
MSB
D7
LSB
D0
FUNCTION
D6
D5
D4
D3
D2
D1
Gain/Attenuation
0
0
0
0
0
-15dB
0
0
0
0
1
-14dB
-
-
-
-
-
-
0
1
1
1
0
-1dB
0
1
1
1
1
0dB
1
1
1
1
1
0dB
1
1
1
1
0
1dB
-
-
-
-
-
-
1
0
0
0
1
-14dB
1
0
0
0
0
-15dB
Center Frequency
0
0
10.0kHz
0
1
12.5kHz
1
0
15kHz
1
1
17.5kHz
Speaker Coupling
0
External (AC)
1
Internal (DC)
MSB
D7
LSB
D0
FUNCTION
D6
D5
D4
D3
D2
D1
Gain/Attenuation
-15dB
-14dB
-
-1dB
0dB
0dB
1dB
-
-14dB
-15dB
Quality Factor
1.00
1.25
1.50
2
Bass Soft Step
off
on
1
1
-
1
1
0
0
-
0
0
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
0
0
1
1
0
1
0
1
0
1
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