參數(shù)資料
型號(hào): TDA7513T
廠商: STMICROELECTRONICS
元件分類(lèi): 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁(yè)數(shù): 54/84頁(yè)
文件大?。?/td> 845K
代理商: TDA7513T
Software specifications
TDA7513T
Table 48.
Subaddress 14: Quality detection adjacent channel
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
ISS Filter for WB
0
ISS filter 30KHz OFF
1
ISS filter 30KHz ON
ISS Adjacent Channel filter configuration
0
AC highpass frequency 100KHz
1
AC bandpass frequency 100KHz
AC gain
0
32dB
1
38dB
ISS Adjacent Channel threshold
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 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 49.
Subaddress 15: Quality detection multipath and Smeter test
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
ISS Multipath control enabling
0
Multipath control ON
1
Multipath control OFF
ISS Multipath filter center frequncy
0
MP Bandpass frequency 19KHz
1
MP Bandpass frequency 31KHz
ISS Multipath filter input selector (test mode)
0
Smeter unfilt test OFF
1
Smeter unfilt test ON
ISS Multipath threshold
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