參數(shù)資料
型號(hào): TDA7540NTR
廠商: STMICROELECTRONICS
元件分類: 調(diào)諧器
英文描述: 2-BAND, AUDIO TUNER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-80
文件頁(yè)數(shù): 58/76頁(yè)
文件大?。?/td> 1225K
代理商: TDA7540NTR
TDA7540N
Software specification
0
Multipath detector band pass gain =6dB
0
1
Multipath detector band pass gain =12dB
1
0
Multipath detector band pass gain =9dB
1
Multipath detector band pass gain =10.5dB
0
Multipath detector internal influence ON
1
Multipath detector internal influence OFF
0
Multipath detector charge current =0.8A
1
Multipath detector charge current =0.4A
0
Multipath detector rectifier gain =7.6dB
0
1
Multipath detector rectifier gain =4.6dB
1
0
Multipath detector rectifier gain =0dB
1
Multipath detector rectifier gain disabled
Table 41.
Addr 29 stereodecoder 6 (continued)
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
Table 42.
Addr 30 stereodecoder 7
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0000
Roll-Off compensation not allowed
0001
Roll-Off compensation 17.1%
0010
Roll-Off compensation 15.2%
0011
Roll-Off compensation 13.3%
0100
Roll-Off compensation 11.4%
0101
Roll-Off compensation 9.6%
0110
Roll-Off compensation 7.8% recommended
0111
Roll-Off compensation 6.0%
1000
Roll-Off compensation not allowed
1001
Roll-Off compensation 4.7%
1010
Roll-Off compensation 2.9%
1011
Roll-Off compensation 1.3%
1100
Roll-Off compensation -0.2%
1101
Roll-Off compensation -1.8%
1110
Roll-Off compensation -3.4%
1111
Roll-Off compensation -5%
0
Level gain 0dB
0
1
Level gain 0.67dB
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