TDA7718N

批量生产
Design Win

3频带汽车音频处理器

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概述
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

The TDA7718N is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters and new Soft Step architecture. The digital control allows programming in a wide range of filter characteristics.
  • 所有功能

    • Offset detectionOffset voltage detection circuit for on-board power amplifier failure diagnosis
    • Mute functionsDirect muteDigitally controlled SoftMute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms)
    • Speaker4 independent soft step speaker controls+15 dB to -79 dB with 1 dB stepsDirect mute
    • Treble2nd order frequency response (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz)Center frequency programmable in 4 steps (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz)-15 dB to 15 dB with 1 dB resolution
    • Input multiplexerQD1: quasi-differential stereo inputsSE1: stereo single-ended inputSE2: stereo single-ended inputSE3: stereo single-ended inputFD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs
    • Volume+23 dB to -31 dB with 1 dB step resolutionSoft-step control with programmable blend times
    • Loudness2nd order frequency responseProgrammable center frequency (400 Hz / 800 Hz / 2400 Hz)15 dB with 1 dB stepsSelectable high frequency boostSelectable flat-mode (constant attenuation)
    • Middle2nd order frequency responseCenter frequency programmable in 4 steps (500 Hz / 1 kHz / 1.5 kHz / 2.5 kHz)Q programmable 0.75/1.0/1.25-15 dB to 15 dB range with 1 dB resolution
    • Subwoofer2nd order low pass filter with programmable cut off frequency (55 Hz / 85 Hz / 120 Hz / 160 Hz)2 independent soft step level control, +15 dB to –79 dB with 1 dB steps
    • Bass2nd order frequency responseCenter frequency programmable in 4 steps (60 Hz / 80 Hz / 100 Hz / 200 Hz)Q programmable 1.0/1.25/1.5/2.0DC gain programmable-15 dB to 15 dB range with 1 dB resolution

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - TDA7718N

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
TDA7718N
批量生产
TSSOP-28 汽车应用 Ecopack2
TDA7718NTR
批量生产
TSSOP-28 汽车应用 Ecopack2

TDA7718N

Package:

TSSOP-28

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP-28

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7718NTR

Package:

TSSOP-28

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TSSOP-28

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
TDA7718N 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube TSSOP-28 - - PHILIPPINES
TDA7718NTR 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape and Reel TSSOP-28 - - PHILIPPINES

TDA7718N 批量生产

封装:
TSSOP-28
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

TDA7718N

ECCN (EU):

NEC

包装类型:

Tube

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

无法联系到经销商,请联系我们的销售办事处

TDA7718NTR 批量生产

封装:
TSSOP-28
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

TDA7718NTR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

无法联系到经销商,请联系我们的销售办事处
Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商