TDA7715LV

Active

3 band car audio processor

Download datasheet Order Direct
Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The TDA7715LV 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 SoftStep architecture. The digital control allows programming in a wide range of filter characteristics.
  • All features

    • 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
      • SoftStep 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
      • SoftStep 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
      • SoftStep 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
      • SoftStep control with programmable blend times
    • High pass filter
      • Two stereo-HPF for output0 and output1
      • 2nd order frequency response
      • Programmable cut off frequency (50/60/80/100/120/150/180/220 Hz)
    • Low pass filter
      • One mono-LPF for output2
      • 2nd order low pass filter
      • Programmable cut off frequency
      • (50 Hz/60 Hz/80 Hz/100 Hz/120 Hz)
    • Speaker
      • 6 independent SoftStep speaker controls
      • +23 dB to –79 dB with 1 dB steps
      • SoftStep control with programmable blend times
    • Output driver
      • Four dedicated outputs for an internal (on-board) power amplifier. (share output driver with line driver)
      • Six line-driver outputs for an external (remote) power amplifier
    • Mute functions
      • Direct mute
      • Main/Sub channel: digitally controlled SoftMute with 4 programmable mute-times (0.5 ms/4 ms/8 ms/16 ms)
      • Speaker: digitally controlled SoftMute with 4 programmable mute-times (4 ms/8 ms/32 ms/64 ms)
    • AC coupling
      • Three AC-coupling input
      • One AC-coupling output
    • Offset detection
      • Offset voltage detection circuit for on-board power amplifier failure diagnosis

Recommended for you

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7715LV

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7715LV
Active
LQFP 64 10x10x1.4 mm Automotive Ecopack2

TDA7715LV

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 64 10x10x1.4 mm

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7715LV Available at 1 distributors

Distributor availability ofTDA7715LV

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 957 1 Order Now

Distributor reported inventory date: 2021-02-28

Distributor Name

MOUSER

Stock

957

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-28

Buy Direct
Active
EAR99 NEC Tray LQFP 64 10x10x1.4 mm - - MALAYSIA 3.0 / 1k

TDA7715LV

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.0 / 1k

Distributor availability ofTDA7715LV

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 957 1 Order Now

Distributor reported inventory date: 2021-02-28

Distributor Name

MOUSER

Stock

957

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-02-28

ECCN (EU)

NEC

Packing Type

Tray

Package

LQFP 64 10x10x1.4 mm

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

3.0 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors