TDA7715

批量生产

3频带汽车音频处理器

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概述
样片和购买
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质量与可靠性
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  • The TDA7715 is a high performance signal processor specifically designed for car radio applications.

    The device includes a high performance audio processor 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
      • QD0 to QD3: quasi-differential stereo input
      • SE0 to SE4: stereo single-ended input
    • Loudness
      • 2nd order 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 –23 dB with 1 dB step resolution
      • Soft-step control with programmable blend times
    • Bass
      • 2nd order frequency response
      • Programmable center frequency (60/70/80/100//110/120/130/150 Hz)
      • Q programmable 1.0/1.25/1.5/2.0
      • DC gain programmable
      • -15 to 15 dB range with 1 dB resolution
      • Soft-step control with programmable blend times
    • Middle
      • 2nd order frequency response
      • Programmable center frequency (500 Hz/1 kHz/1.5 kHz/2 kHz)
      • Q programmable 1.0/2.0
      • -15 to 15 dB range with 1 dB resolution
      • Soft-step control with programmable blend times
    • Treble
      • 2nd order frequency response
      • Center frequency programmable in 4 steps (10/12.5 /15/17.5 kHz)
      • -15 to 15 dB range with 1 dB resolution
      • Soft-step control with programmable blend times
    • High pass filter
      • 2nd order frequency response
      • Programmable cut off frequency (50/60/80/100/120/150/180/220 Hz)
    • Low pass filter
      • 2nd order low pass filter
      • Programmable cut off frequency
      • (50 Hz/60 Hz/80 Hz/100 Hz/120 Hz)
    • Speaker
      • 6 independent soft-step speaker controls
      • +23 dB to –79 dB with 1 dB steps
      • Soft-step control with programmable blend times
    • Output driver
      • Four dedicated outputs for an internal (on-board) power amplifier.
      • Six 3.55 VRMS line-driver outputs for an external (remote) power amplifier
    • Mute functions
      • Direct mute
      • Main/Sub channel: digitally controlled soft-mute with 4 programmable mute-times
      • (0.5 ms/4 ms/8 ms/16 ms)
      • Speaker: digitally controlled soft-mute with 4 programmable mute-times (4 ms/8 ms/32 ms/64 ms)
    • Spectrum analyzer
      • 7-band, fully integrated 2nd order band-pass filter with programmable filter quality for different visual behavior
      • Selectable In-gain 0/2/4/6dB
    • AC coupling
      • Three AC-coupling input
      • One AC-coupling output
    • Offset detection
      • Offset voltage detection circuit for on-board power amplifier failure diagnosis

特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7715

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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**
TDA7715
批量生产
LQFP 64 10x10x1.4 mm 汽车应用 Ecopack2

TDA7715

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LQFP 64 10x10x1.4 mm

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

产品型号
从分销商订购
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
TDA7715 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 Tray LQFP 64 10x10x1.4 mm - - MALAYSIA 3.1 / 1k

TDA7715

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.1 / 1k

ECCN (EU)

NEC

包装类型

Tray

封装

LQFP 64 10x10x1.4 mm

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

3.1 / 1k

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