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參數(shù)資料
| 型號(hào)： | TDA7402 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44 |
| 文件頁數(shù)： | 7/69頁 |
| 文件大?。?/td> | 865K |
| 代理商： | TDA7402 |
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TDA7402
Audioprocessor part
3
Audioprocessor part
3.1
Audioprocessor part features
●
Input multiplexer
–
2 fully differential CD stereo inputs with programmable attenuation
–
1 single ended stereo input
–
2 differential mono input
–
1 single ended mono input
–
In-gain 0..15dB, 1dB steps
–
internal offset cancellation (AutoZero)
–
separate second source selector
●
Beep
–
internal beep with 4 frequencies
●
Mixing stage
–
Beep, phone and navigation mixable to all speaker outputs
●
Loudness
–
programmable center frequency and frequency response
–
15 x 1dB steps
–
selectable flat-mode (constant attenuation)
●
Volume
–
0.5dB attenuator
–
100dB range
–
soft-step control with programmable times
●
Compander
–
dynamic range compression for use with CD
–
2:1 compression rate
–
programmable max. gain
●
Bass
–
2nd order frequency response
–
center frequency programmable in 8 steps
–
DC gain programmable
–+ 15 x 1dB steps
●
Treble
–
2nd order frequency response
–
center frequency programmable in 4 steps
–+15 x 1dB steps
●
Voice bandpass
–
2nd order butterworth highpass filter with programmable cut off frequency
–
2nd order butterworth lowpass filter with programmable cut off frequency
–
selectable flat mode
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| TDA7403D | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| TDA7403DTR | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| TDA7404DTR | 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7404D | 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| TDA7405TR | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7402_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Car radio signal processor |
| TDA7402TR | 功能描述:音頻 DSP Car Radio Signal 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 |
| TDA7403 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BASIC SIGNAL PROCESSOR |
| TDA7403_02 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BASIC SIGNAL PROCESSOR |
| TDA7403D | 功能描述:音頻 DSP Basic Signal Process 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 |
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