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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 (pcs) | Application | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447779006 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 2 | – | – | – | – | – | – | – | 2.91 | – | – | – | – | 7345 | -40 °C up to +125 °C | – | – | – | 7.3 | 7.3 | 4.5 | – | – | 6.8 | 4.25 | 35 | 32 | Robust | ||
 | 691103110002 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular | 2 | Wire Protector | PCB | Yes | Horizontal | 26 to 16 (AWG) 0.2 to 1 (mm²) | – | – | 10 | – | – | – | – | – | -40 °C up to +105 °C | – | – | – | 7 | – | 8.4 | – | Box | – | – | – | – | – | |
 | 782633601 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBA SMT EMI Suppression Ferrite Bead | – | – | – | – | High Current | – | 600 | 660 | 1 | 0.2 | – | – | – | 0603 | -55 °C up to +125 °C | – | – | – | 1.6 | 0.8 | 0.8 | 0.3 | – | – | – | – | – | SMT | ||
 | 885012205037 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 16 | 0402 | -55 °C up to +125 °C | 5 | 5 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | 7" Tape & Reel | – | – | – | – | – | ||
| 885012206052 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 10 | 0.1 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447779006 | SPEC | |
| 691103110002 | SPEC | – |
| 782633601 | SPEC | |
| 885012205037 | SPEC | |
| 885012206052 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (pcs) | Application | 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 |
|---|
