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  • The TDA7718B 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.

    主要特性

    • Input multiplexer
      • QD1: quasi-differential stereo inputs
      • SE1: stereo single-ended input
      • SE2: stereo single-ended input
      • SE3: stereo single-ended input
      • FD full-differential or quasi-differential input
    • Loudness
      • 2ndorder frequency response
      • Programmable center frequency(400 Hz / 800 Hz / 2400 Hz)
      • 15 dB with 1 dB steps
      • Selectable high frequency boost
      • Selectable flat-mode (constant attenuation)
    • Volume
      • +23 dB to -31 dB with 1 dB step resolution
      • Soft-step control with programmable blend times
    • Bass
      • 2ndorder frequency response
      • Center frequency programmable in 4 steps(60 Hz / 80 Hz / 100 Hz / 200 Hz)
      • Q programmable 1.0/1.25/1.5/2.0
      • DC gain programmable
      • -15 dB to 15 dB range with 1 dB resolution
    • Middle
      • 2ndorder frequency response
      • Center 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
    • Treble
      • 2ndorder 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
    • Speaker
      • 4 independent soft-step speaker controls
      • +15 dB to -79 dB with 1 dB steps
      • Direct mute
    • Subwoofer
      • 2ndorder 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
    • Mute functions
      • Direct mute
      • Digitally controlled soft-mute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms)
    • Offset detection
      • Offset voltage detection circuit for on-board power amplifier failure diagnosis

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
TDA7718BTR TSSOP28 9.7 x 4.4 Tape And Reel - -
批量生产
1.7 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

没有经销商,请联系我们的销售办事处
TDA7718B TSSOP28 9.7 x 4.4 Tube - -
批量生产
1.7 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

没有经销商,请联系我们的销售办事处 立即购买

TDA7718BTR

封装

TSSOP28 9.7 x 4.4

包装类型

Tape And Reel

单价(US$)

1.7*

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

1.7

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7718B

封装

TSSOP28 9.7 x 4.4

包装类型

Tube

单价(US$)

1.7*

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

1.7

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS7053
      3 band car audio processor
      3.0
      1.32 MB
      PDF
      DS7053

      3 band car audio processor

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
TDA7718B
批量生产
TSSOP28 9.7 x 4.4 汽车 Ecopack2
TDA7718BTR
批量生产
TSSOP28 9.7 x 4.4 汽车 Ecopack2

TDA7718B

Package:

TSSOP28 9.7 x 4.4

Material Declaration**:

PDF

Marketing Status

批量生产

Package

TSSOP28 9.7 x 4.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7718BTR

Package:

TSSOP28 9.7 x 4.4

Material Declaration**:

PDF

Marketing Status

批量生产

Package

TSSOP28 9.7 x 4.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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