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TAC5312-Q1

PRESENTACIÓN PRELIMINAR

Códec de audio estéreo con ADC de rango dinámico de 102 dB, DAC de 106 dB, entrada de HV y diagnósti

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TAC5312-Q1

PRESENTACIÓN PRELIMINAR
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Detalles del producto

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface L, TDM Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 768 Rating Automotive, Catalog Features Digital mic support, Fault Diagnostic, Headset detect, Low latency, Low power, Matrix mixing, Mic bias, Phase-locked loop (PLL), Single supply, Stereo headphone amplifier, Thermal Foldback ADC SNR (typ) (dB) 100 DAC SNR (typ) (dB) 106 Operating temperature range (°C) -40 to 125
Number of ADC channels 2 Number of DAC channels 2 Digital audio interface L, TDM Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 768 Rating Automotive, Catalog Features Digital mic support, Fault Diagnostic, Headset detect, Low latency, Low power, Matrix mixing, Mic bias, Phase-locked loop (PLL), Single supply, Stereo headphone amplifier, Thermal Foldback ADC SNR (typ) (dB) 100 DAC SNR (typ) (dB) 106 Operating temperature range (°C) -40 to 125
VQFN (RGE) 24 16 mm² 4 x 4 WQFN (RTV) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • ADC Channel
    • Performance:
      • Line differential input dynamic range: 100dB
      • Mic differential input dynamic range: 100dB
      • THD+N: –95dB
      • Channel summing mode supports high SNR
    • Input voltage:
      • Differential, 10-VRMS full-scale inputs
      • Single-ended, 5-VRMS full-scale inputs
    • Sample rate (fS) = 8kHz to 768kHz
    • Programmable microphone bias (5V to 10V):
      • With an integrated efficient boost converter, or
      • With external high voltage HVDD supply
    • Programmable microphone input fault diagnostics:
      • Open inputs or shorted inputs
      • Short to ground, MICBIAS or VBAT
      • Microphone bias over current protection
  • DAC Channel
    • DAC performance:
      • DAC to Line Out Dynamic Range: 106dB
      • DAC to HP Out Dynamic Range: 106dB
      • THD+N: –95dB
    • Head Phone/Line Out output voltage:
      • Differential, 2-VRMS full-scale
      • Single-ended, 1-VRMS full-scale
    • DAC sample Rates (fs) = 8KHz to 768KHz
  • Common Features
    • Low Latency Filter Selection
    • Programmable HPF and Biquad Filters
    • I2C Control Interface
    • Audio Serial Interface
      • Format: TDM, I2S or Left Justified
      • Word Length: 16,20,24 or 32 Bits
    • Programmable PLL for Flexible Clocking
    • Single Supply Operation: 3.3V
    • I/O Supply Operation: 1.2V, 1.8V or 3.3V
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • ADC Channel
    • Performance:
      • Line differential input dynamic range: 100dB
      • Mic differential input dynamic range: 100dB
      • THD+N: –95dB
      • Channel summing mode supports high SNR
    • Input voltage:
      • Differential, 10-VRMS full-scale inputs
      • Single-ended, 5-VRMS full-scale inputs
    • Sample rate (fS) = 8kHz to 768kHz
    • Programmable microphone bias (5V to 10V):
      • With an integrated efficient boost converter, or
      • With external high voltage HVDD supply
    • Programmable microphone input fault diagnostics:
      • Open inputs or shorted inputs
      • Short to ground, MICBIAS or VBAT
      • Microphone bias over current protection
  • DAC Channel
    • DAC performance:
      • DAC to Line Out Dynamic Range: 106dB
      • DAC to HP Out Dynamic Range: 106dB
      • THD+N: –95dB
    • Head Phone/Line Out output voltage:
      • Differential, 2-VRMS full-scale
      • Single-ended, 1-VRMS full-scale
    • DAC sample Rates (fs) = 8KHz to 768KHz
  • Common Features
    • Low Latency Filter Selection
    • Programmable HPF and Biquad Filters
    • I2C Control Interface
    • Audio Serial Interface
      • Format: TDM, I2S or Left Justified
      • Word Length: 16,20,24 or 32 Bits
    • Programmable PLL for Flexible Clocking
    • Single Supply Operation: 3.3V
    • I/O Supply Operation: 1.2V, 1.8V or 3.3V

The TAC5312-Q1 is a high performance Stereo Codec with 10VRMS differential Input, 100dB Stereo ADC and 2VRMS Stereo DAC Channels. The TAC5312-Q1 supports both differential and Single Ended input and output. Device supports both Microphone and Line In input on ADC Channel. DAC Output can be configured for either Line Out or Head Phone Load. TAC5312-Q1 can drive up to 62.5mW into a Headphone Load. The device also 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 TAC5312-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 a readily available supply in the system to generate the high-voltage, programmable microphone bias. The TAC5312-Q1 integrates programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), programmable EQ and biquad filters, low-latency filter modes. It allows for sample rates up to 768kHz. The TAC5312-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with I2C. These integrated high-performance features, along with a single, 3.3V supply operation, makes TAC5312-Q1 an excellent choice for space-constrained automotive systems.

The TAC5312-Q1 is a high performance Stereo Codec with 10VRMS differential Input, 100dB Stereo ADC and 2VRMS Stereo DAC Channels. The TAC5312-Q1 supports both differential and Single Ended input and output. Device supports both Microphone and Line In input on ADC Channel. DAC Output can be configured for either Line Out or Head Phone Load. TAC5312-Q1 can drive up to 62.5mW into a Headphone Load. The device also 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 TAC5312-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 a readily available supply in the system to generate the high-voltage, programmable microphone bias. The TAC5312-Q1 integrates programable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), programmable EQ and biquad filters, low-latency filter modes. It allows for sample rates up to 768kHz. The TAC5312-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with I2C. These integrated high-performance features, along with a single, 3.3V supply operation, makes TAC5312-Q1 an excellent choice for space-constrained automotive systems.
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NUEVO TAC5412-Q1 PRESENTACIÓN PRELIMINAR Automotive stereo audio codec with 110-dB dynamic range ADC, 120-dB DAC, HV-input and diagnostics Higher SNR and CMRR version

Documentación técnica

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* Data sheet TAC5312-Q1 Automotive Low Power Stereo Audio Codec with integrated programmable boost, micbias and diagnostics datasheet PDF | HTML 13 ene 2022
Application note TAx5xxx-Q1 Fault Diagnostic Features PDF | HTML 15 nov 2023
Application note Clocking Configuration of Device and Flexible Clocking For TAx5x1x Family PDF | HTML 08 nov 2023
Application note Clock Error Configuration, Detection, and Modes Supported in TAx5x1x Family PDF | HTML 07 nov 2023
Application note Analog Input Configurations, Mixing and Muxing of TAx5x1x-Q1 Devices PDF | HTML 30 oct 2023

Diseño y desarrollo

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Placa de evaluación

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

The TAC5412Q15B5EVM-K evaluation module (EVM) allows the user to test the capabilities of our TAC5412-Q1, a two-channel high-performance stereo codec, which is for applications in automotive e-Call, automotive head unit and telematics control unit applications. The evaluation module is paired (...)
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Software de aplicación y estructura

PUREPATHCONSOLE — Conjunto de aplicaciones de desarrollo gráfico de consola PurePath™ para diseño y desarrollo de sist

PurePath™ Console is a highly integrated and easy-to-use audio development suite designed specifically to simplify the evaluation, configuration and debug process associated with the development of audio products. Watch how easy it is to use the PurePath™ Console 3 software.
PurePath Console’s (...)
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Herramienta de cálculo

TAX5X1X-Q1-EXT-RES-CALCULATOR — Input AC-Couple External Resistance Calculator for TAX5X1X-Q1 devices

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Productos y hardware compatibles

Productos y hardware compatibles

Productos
CODEC de audio
TAC5311-Q1 — Códec de audio mono con ADC de rango dinámico de 102 dB, DAC de 106 dB, entrada de HV y diagnóstico TAC5312-Q1 — Códec de audio estéreo con ADC de rango dinámico de 102 dB, DAC de 106 dB, entrada de HV y diagnósti TAC5411-Q1 — Códec de audio mono con ADC de rango dinámico de 110 dB, DAC de 120 dB, entrada de HV y diagnóstico TAC5412-Q1 — Automotive stereo audio codec with 110-dB dynamic range ADC, 120-dB DAC, HV-input and diagnostics
ADC de audio
TAA5412-Q1 — ADC de audio estéreo con rango dinámico 110dB, entrada HV, HV-MICBIAS integrado y diagnóstico de cal
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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VQFN (RGE) 24 Ver opciones
WQFN (RTV) 32 Ver opciones
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Pedidos y calidad

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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
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