參數(shù)資料
型號(hào): TDA7421
廠商: 意法半導(dǎo)體
英文描述: AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS
中文描述: AM / FM調(diào)諧的汽車收音機(jī)及音響應(yīng)用
文件頁(yè)數(shù): 29/38頁(yè)
文件大?。?/td> 527K
代理商: TDA7421
AM STOP STATION / AM AGC1
(subaddress 03H)
MSB
ASS3
LSB
AAG0
FUNCTION
ASS2
ASS1
ASS0
AAG3
AAG2
AAG1
amstopsta
tion MSB
amstopstation
amstopsta
tion LSB
amagc1
MSB
0
X
1
amagc1
amagc1
amagc1
LSB
0
X
1
AM AGC1
THRESHOLD
0
X
1
0
X
1
Maximum sensitivity
Minimum sensitivity
AM STOP STATION
THRESHOLD
Maximum sensitivity
Minimum sensitivity
all combinations allowed
0
X
1
0
X
1
0
X
1
0
X
1
all combinations allowed
IFT1/ IFT2
(subaddress 04H)
MSB
T2A3
LSB
T1A0
FUNCTION
T2A2
T2A1
T2A0
T1A3
T1A2
T1A1
IFT2
adjust
MSB
IFT2
adjust
IFT2
adjust
IFT2
adjust
LSB
IFT1
adjust
MSB
0
0
0
0
1
1
IFT1
adjust
IFT1
adjust
IFT1
adjust
LSB
0
1
0
0
0
1
ADJUSTMENT
CAPACITOR
0
0
0
1
0
1
0
0
1
0
0
1
0
C
ift1
2C
ift1
4C
ift1
8C
ift1
15C
ift1
all combinations allowed
0
0
0
0
1
1
0
0
0
1
0
1
0
0
1
0
0
1
0
1
0
0
0
1
0
Ci
ft2
2Ci
ft2
4Ci
ft2
8Ci
ft2
15Ci
ft2
all combinations allowed
TDA7421
29/38
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