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reference designTAA5412-Q1 | Demoboard TAC5412Q15B5EVM-K

Texas Instruments TAA5412-Q1 | Demoboard TAC5412Q15B5EVM-K

TAC5412Q15B5EVM-K evaluation module with integrated programmable boost, micbias and diagnostics

Overview

TopologyDAC
IC revisionA

Description

The TAA5412-Q1 is a 2-channel high-performance, audio analog-to-digital converter (ADC) that supports analog input signals up to 10VRMS with 112dB dynamic range. The TAA5412-Q1 supports line and microphone inputs, and allows for both single-ended and differential input configurations with options for AC and DC coupling. This device offers an integrated high-voltage, programmable microphone bias, and input diagnostic circuitry that allows direct connection to microphone-based automotive systems with full fault diagnostic capability for direct-coupled inputs. The TAA5412-Q1 integrates an efficient boost converter to generate a high voltage microphone bias using an external, low-voltage, 3.3V supply. The device can also directly use an external high-voltage supply (HVDD), which is any readily available supply in the system to generate this microphone bias. The TAA5412-Q1 integrates the programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, decimation filters with low and ultra-low latency filter modes, and allows for sample rates up to 768kHz. The TAA5412-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with either the I2C or SPI interface. These integrated high-performance features, along with a single, 3.3V supply operation, make the TAA5412-Q1 device an excellent choice for scalable, space-constrained automotive systems.

Features

  • Complete evaluation kit for the TAC5412-Q1 two-channel stereo codec
  • High-performance stereo codec with 120-dB DAC and 110-dB ADC dynamic range
  • Onboard microphones provided for voice recording testingDirect access to digital audio signals and control interface for simple end-system integration
  • USB connection to PC provides power, control, and streaming audio data for evaluation
  • Onboard diagnostic scenarios for analog audio input

Typical applications

  • Emergency E-Call,Telematics control unit
  • Automotive head units, Automotive active noise cancellation, Automotive active noise cancellation

More information

Parts approved by Texas Instruments

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Order Code
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Pins
Application
PCB/Cable/Panel
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Z @ 100 MHz(Ω)
Zmax(Ω)
IR(A)
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C
Tol. C
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7447779006
SPECWE-PD SMT Power Inductor, 2, –

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Pins2 
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Rated Current2.91 A
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Size7345 
Operating Temperature -40 °C up to +125 °C
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Length7.3 mm
Width7.3 mm
Height4.5 mm
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Inductance6.8 µH
Performance Rated Current4.25 A
DC Resistance35 mΩ
Self Resonant Frequency32 MHz
VersionRobust 
–Check availability
691103110002
SPECWR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular, 2, Wire Protector
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular
Pins2 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 16 (AWG) 0.2 to 1 (mm²)
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Rated Current10 A
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Operating Temperature -40 °C up to +105 °C
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Length7 mm
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Height8.4 mm
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PackagingBox 
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782633601
SPECWE-CBA SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
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Downloads10 files

RF & Microwave simulation models

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBA SMT EMI Suppression Ferrite Bead
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TypeHigh Current 
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Impedance @ 100 MHz600 Ω
Maximum Impedance660 Ω
Rated Current1 A
DC Resistance0.2 Ω
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Size0603 
Operating Temperature -55 °C up to +125 °C
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Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
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VersionSMT 
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885012205037
SPECWCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
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Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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885012206052
SPECWCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
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Capacitance1 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.1 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
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–Check availability