參數(shù)資料
型號(hào): TDA7511
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封裝: TQFP-64
文件頁數(shù): 22/41頁
文件大?。?/td> 892K
代理商: TDA7511
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Product(s)
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TDA7511
Addr 14 Quality Detection Adjacent Channel
Addr 15 Quality Detection Multipath
Table 17.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
1
ISS filter 30KHz “ON”for weather band
0
AC highpass frequency 100kHz
1
AC bandpass frequency 100kHz
0
AC gain 32dB
1
AC gain 38dB
0
AC wide band threshold 0.25V
0
1
AC wide band threshold 0.35V
0
1
0
AC wide band threshold 0.45V
--
-
1
AC wide band threshold 0.95V
0
AC narrow band threshold 0.0V
0
1
AC narrow band threshold 0.1V
1
0
AC narrow band threshold 0.2V
1
AC narrow band threshold 0.3V
Table 18.
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
Multipath control “ON”
1
Multipath control “OFF”
0
MP bandpass frequency 19KHz
1
MP bandpass frequency 31KHz
0
MP gain 12dB
1
MP gain 23dB
0
MP threshold 0.50V
0
1
MP threshold 0.75V
1
0
MP threshold 1.00V
1
MP threshold 1.25V
0
Application mode 1
0
1
Application mode 2
0
Multipath eliminates ac
1
Multipath eliminates ac and ac+
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