參數(shù)資料
型號: TDA7514
廠商: 意法半導(dǎo)體
英文描述: SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR
中文描述: 單芯片F(xiàn)M /調(diào)幅調(diào)諧立體聲解碼器和音頻處理器
文件頁數(shù): 55/74頁
文件大?。?/td> 604K
代理商: TDA7514
55/74
TDA7514
Table 60.
SUBADDRESS 14: Noise Blanker
Table 61.
SUBADDRESS 15: Noiseblanker & High Cut
(**)cfr. HCC/SB threshold table
MSB
D7
LSB
D0
FUNCTION
D6
D5
D4
D3
D2
D1
Low Threshold (FM)
(AM)
166%
156%
147%
137%
128%
118%
109%
99%
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
65 mV
60 mV
55 mV
50 mV
45 mV
40 mV
35 mV
30 mV
Noise Controlled Threshold
320 mV
260 mV
200 mV
140 mV
Noise blanker OFF
Noise blanker ON
Over deviation threshold
Over deviation adjust 2.8V
Over deviation adjust 2.0V
Over deviation adjust 1.2V
Over deviation detector OFF
0
0
1
1
0
1
0
1
0
1
0
0
1
1
0
1
0
1
MSB
D7
LSB
D0
FUNCTION
D6
D5
D4
D3
D2
D1
VHCH Shift ("a" factor) (**)
97%
73%
50%
32%
Strong multipath-controlled Noise Rectifier
Discharge Resistor (if bit7 byte 16 = 1)
R = infinity
R = 56Mohm
R = 33Mohm
R = 18Mohm
Noise Blanker Time
FM
AM
34 us
1130 us
24 us
755 us
29 us
950 us
22 us
651 us
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
0
0
1
1
0
1
0
1
0
0
1
1
0
1
0
1
相關(guān)PDF資料
PDF描述
TDA7528 AM/FM car radio Front-End receiver for IF sampling tuners
TDA7575 MULTIFUNCTION DUAL BRIDGE POWER AMPLIFIER WITH INTEGRATED DIGITAL DIAGNOSTICS
TDA8175 TV VERTICAL DEFLECTION OUTPUT CIRCUIT
TDA8176 TV VERTICAL DEFLECTION SYSTEM FOR TV AND MONITORS
TDA8177F VERTICAL DEFLECTION BOOSTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7515 功能描述:音頻 DSP RF Front End RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TDA7515_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF front-end for AM/FM-DSP car radios with IF sampling
TDA7515A 制造商:STMicroelectronics 功能描述:TDA7515A - Trays
TDA7515ATR 制造商:STMicroelectronics 功能描述:TDA7515ATR - Tape and Reel
TDA7515TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF front-end for AM/FM-DSP car radios with IF sampling