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參數(shù)資料
| 型號： | TDA7340G |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | AUDIO SIGNAL PROCESSOR |
| 中文描述： | 音頻信號處理器 |
| 文件頁數(shù)： | 14/27頁 |
| 文件大?。?/td> | 205K |
| 代理商： | TDA7340G |
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NOISE BLANKER: SPKR LF
MSB
D7
D6
LSB
D0
FUNCTION
D5
D4
D3
D2
D1
Noise Contrelled Trigger Adjustment (NAT) *)
at V
PEAK
= 1.5V
V
THNOISE
= 140mV
V
THNOISE
= 260mV
V
THNOISE
= 220mV
V
THNOISE
= 280mV
Noise Blanker Trigger Threshold FineAdjust
TheNBT Thresholdis reduced by 5mV
Threshold is as defined above (35, 45, 55, 65mV)
0
0
1
1
0
1
0
1
0
1
NOISE BLANKER: SPKR LR
MSB
D7
D6
LSB
D0
FUNCTION
D5
D4
D3
D2
D1
Over Deviation Detector(OVD) *)
( V
SB
= V
R
= -1V, fully mono)
V
PEAKDEV
= 2.8V
OP
V
PEAKDEV
= 2.0V
OP
V
PEAKDEV
= 1.2V
OP
off
Noise Blanker Input Mode*)
Internal MPX trigger path is disabled and the
LEVEL pin is directly connected to the trigger
input (bypassing the high pass filter).
Internal MPX trigger path and the LEVEL pin via
the 120KHz high pass are connected (default)
0
0
1
1
0
1
0
1
0
1
NOISE BLANKER: SPKR RF
MSB
D7
D6
LSB
D0
FUNCTION
D5
D4
D3
D2
D1
Field Strength Control (FSC) *)
( V
SS
= V
R
= -1V, fully mono)
V
PEAKFS
= 2.4V
V
PEAKFS
= 1.9V
V
PEAKFS
= 1.4V
off
0
0
1
1
0
1
0
1
0
1
Blend Mode on
Blend Mode off
NOISE BLANKER: SPKR RR
MSB
D7
D6
LSB
D0
FUNCTION
D5
D4
D3
D2
D1
Roll Off Compensation
13.8%
15.6%
17.4%
19.2%
21%
22.8%
24.6%
0
0
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
0
1
*) See Noise blanker description
TDA7340G
14/27
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7340 | AUDIO SIGNAL PROCESSOR |
| TDA7340P | AUDIO SIGNAL PROCESSOR |
| TDA7342 | DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7343 | DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7343D | DIGITALLY CONTROLLED AUDIO PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7340P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AUDIO SIGNAL PROCESSOR |
| TDA7340S | 功能描述:音頻 DSP Audio Signal Proc 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(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7342 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
| TDA7342_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
| TDA7342EQ2N | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
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