參數(shù)資料
型號: 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
文件頁數(shù): 57/76頁
文件大小: 1225K
代理商: TDA7540NTR
Software specification
TDA7540N
1
0
Stop level High Cut at 25.7% VHCH
1
Stop level High Cut at 33% VHCH
0
Strong multipath influence on peak discharge OFF
1
Strong multipath influence on peak discharge ON (MPF = 0!!)
Table 39.
Addr 27 stereodecoder 4 (continued)
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
Table 40.
Addr 28 stereodecoder 5
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
Stereoblend control at 29% REF5V
0
1
Stereoblend control at 33% REF5V
0
1
0
Stereoblend control at 38% REF5V
0
1
Stereoblend control at 42% REF5V
1
0
Stereoblend control at 46% REF5V
1
0
1
Stereoblend control at 50% REF5V
1
0
Stereoblend control at 54% REF5V
1
Stereoblend control at 58% REF5V
0
Audio noise blanker field strength adjust 2.0V
0
1
Audio noise blanker field strength adjust 1.6V
1
0
Audio noise blanker field strength adjust 1.4V
1
Audio noise blanker field strength adjust OFF
0
Quality detector coefficient a=0.6
0
1
Quality detector coefficient a=0.75
1
0
Quality detector coefficient a=0.9
1
Quality detector coefficient a=1.05
0
Multipath influence on peak discharge OFF
1
Multipath influence on peak discharge ON (-1V/ms) (MPF = 0!!)
Table 41.
Addr 29 stereodecoder 6
MSB
LSB
Function
d7
d6
d5
d4
d3
d2
d1
d0
0
Noise rectifier discharge resistor = infinite
0
1
Noise rectifier discharge resistor =56K
1
0
Noise rectifier discharge resistor =33K
1
Noise rectifier discharge resistor =18K
相關(guān)PDF資料
PDF描述
TDA7540N 2-BAND, AUDIO TUNER, PQFP80
TDA7560 55 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
TDA7560H AUDIO AMPLIFIER, PZFM25
TDA7561 38 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
TDA7562 38 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7541 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541B 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541BW 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541BWTR 功能描述:音頻放大器 AM/FM car radio Tuner IC Decoder RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7541TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system