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Texas Instruments TAA5412-Q1 | Demoboard TAC5412Q15B5EVM-K
TAC5412Q15B5EVM-K evaluation module with integrated programmable boost, micbias and diagnostics
Overview
| Topology | DAC |
| IC revision | A |
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
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Type | Wire Section | Z @ 100 MHz(Ω) | Zmax(Ω) | IR(A) | RDC(Ω) | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | L(µH) | IRP,40K(A) | RDC max.(mΩ) | fres(MHz) | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT Power Inductor, 2, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Pins2 | – | – | – | – | – | – | Rated Current2.91 A | – | – | – | – | Size7345 | Operating Temperature -40 °C up to +125 °C | – | – | – | Length7.3 mm | Width7.3 mm | Height4.5 mm | – | – | Inductance6.8 µH | Performance Rated Current4.25 A | DC Resistance35 mΩ | Self Resonant Frequency32 MHz | VersionRobust | ||||
 | WR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular, 2, Wire Protector | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular | Pins2 | PCB/Cable/PanelPCB | ModularityYes | TypeHorizontal | Wire Section 26 to 16 (AWG) 0.2 to 1 (mm²) | – | – | Rated Current10 A | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | – | Length7 mm | – | Height8.4 mm | – | PackagingBox | – | – | – | – | – | |||
 | WE-CBA SMT EMI Suppression Ferrite Bead, –, – | Downloads10 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBA SMT EMI Suppression Ferrite Bead | – | – | – | TypeHigh Current | – | Impedance @ 100 MHz600 Ω | Maximum Impedance660 Ω | Rated Current1 A | DC Resistance0.2 Ω | – | – | – | Size0603 | Operating Temperature -55 °C up to +125 °C | – | – | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.3 mm | – | – | – | – | – | VersionSMT | |||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | 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 | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | 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 | – | – | – | – | – |