參數資料
型號: TDA7421
廠商: 意法半導體
英文描述: AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS
中文描述: AM / FM調諧的汽車收音機及音響應用
文件頁數: 31/38頁
文件大?。?/td> 527K
代理商: TDA7421
FM DEMODULATOR ADJUSTMENT
(subaddress 06H)
MSB
SDD
LSB
DEM0
FUNCTION
DEM6
DEM5
DEM4
DEM3
DEM2
DEM1
SD
disable
demadj
MSB
0
0
0
0
0
0
0
1
1
demadj
demadj
demadj
demadj
demadj
demadj
LSB
0
1
0
0
0
0
0
0
1
ADJUSTMENT
CAPACITOR
0
0
0
0
0
0
1
0
1
0
0
0
0
0
1
0
0
1
all combinations allowed
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
1
0
C
demod
2C
demod
4C
demod
8C
demod
16C
demod
32C
demod
64C
demod
127C
demod
SD DISABLE
0
1
SD ENABLED
SD DISABLED (High
impedance output)
FM IF BUFFERS
(subaddress 07H)
MSB
FBL3
LSB
FBH0
FUNCTION
FBL2
FBL1
FBL0
FBH3
FBH2
FBH1
buff2
gain MSB
buff2 gain buff2 gain buff2 gain
LSB
buff1
gain MSB
0
0
0
0
1
buff1
gain MSB
0
0
0
1
0
all else not allowed
buff1 gain
buff1
gain LSB
0
1
0
0
0
BUFFER 1 GAIN (dB)
0
0
1
0
0
19.5
15.5
16.5
17.5
18.5
BUFFER 2 GAIN (dB)
8
4
5
6
7
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
all else not allowed
TDA7421
31/38
相關PDF資料
PDF描述
TDA7427A AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AAD AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427AAD1 AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427 AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
TDA7427D AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER
相關代理商/技術參數
參數描述
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