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Convertidores de audio
ADC de audio

TLV320ADC5140

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Convertidor analógico a digital (ADC) de audio Burr-Brown™ de 768 kHz y canal estéreo, de cuatro can

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TLV320ADC5140

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Detalles del producto

Number of ADC channels 4 Analog inputs 4 Digital audio interface I2S, L, TDM Control interface I2C, SPI Sampling rate (max) (kHz) 768 ADC SNR (typ) (dB) 120 Rating Catalog Analog outputs 0 Operating temperature range (°C) -40 to 125
Number of ADC channels 4 Analog inputs 4 Digital audio interface I2S, L, TDM Control interface I2C, SPI Sampling rate (max) (kHz) 768 ADC SNR (typ) (dB) 120 Rating Catalog Analog outputs 0 Operating temperature range (°C) -40 to 125
WQFN (RTW) 24 16 mm² 4 x 4
  • Multichannel high-performance ADC:
    • 4-channel analog microphones or line-in,
    • 8-channel digital PDM microphones, or
    • Combination of analog and digital microphones
  • ADC line and microphone differential input performance:
    • Dynamic range (DR):
      • 120-dB, dynamic range enhancer (DRE) enabled
      • 108-dB, DRE disabled
    • THD+N: –98 dB
  • ADC channel summing mode, DR performance:
    • 111-dB, DRE disabled, 2-channel summing
    • 114-dB, DRE disabled, 4-channel summing
  • ADC input voltage:
    • Differential, 2-VRMS full-scale inputs
    • Single-ended, 1-VRMS full-scale inputs
  • ADC sample rate (fS) = 8 kHz to 768 kHz
  • Programmable channel settings:
    • Channel gain: 0 dB to 42 dB, 1-dB steps
    • Digital volume control: –100 dB to 27 dB
    • Gain calibration with 0.1-dB resolution
    • Phase calibration with 163-ns resolution
  • Programmable microphone bias or supply voltage generation
  • Low-latency signal processing filter selection
  • Programmable HPF and biquad digital filters
  • Automatic gain controller (AGC)
  • I2C or SPI controls
  • Integrated high-performance audio PLL
  • Automatic clock divider setting configurations
  • Audio serial data interface:
    • Format: TDM, I2S, or left-justified (LJ)
    • Word length: 16 bits, 20 bits, 24 bits, or 32 bits
    • Master or slave interface
  • Single-supply operation: 3.3 V or 1.8 V
  • I/O-supply operation: 3.3 V or 1.8 V
  • Power consumption for 1.8-V AVDD supply:
    • 8.5 mW/channel at 16-kHz sample rate
    • 9.2 mW/channel at 48-kHz sample rate
  • Multichannel high-performance ADC:
    • 4-channel analog microphones or line-in,
    • 8-channel digital PDM microphones, or
    • Combination of analog and digital microphones
  • ADC line and microphone differential input performance:
    • Dynamic range (DR):
      • 120-dB, dynamic range enhancer (DRE) enabled
      • 108-dB, DRE disabled
    • THD+N: –98 dB
  • ADC channel summing mode, DR performance:
    • 111-dB, DRE disabled, 2-channel summing
    • 114-dB, DRE disabled, 4-channel summing
  • ADC input voltage:
    • Differential, 2-VRMS full-scale inputs
    • Single-ended, 1-VRMS full-scale inputs
  • ADC sample rate (fS) = 8 kHz to 768 kHz
  • Programmable channel settings:
    • Channel gain: 0 dB to 42 dB, 1-dB steps
    • Digital volume control: –100 dB to 27 dB
    • Gain calibration with 0.1-dB resolution
    • Phase calibration with 163-ns resolution
  • Programmable microphone bias or supply voltage generation
  • Low-latency signal processing filter selection
  • Programmable HPF and biquad digital filters
  • Automatic gain controller (AGC)
  • I2C or SPI controls
  • Integrated high-performance audio PLL
  • Automatic clock divider setting configurations
  • Audio serial data interface:
    • Format: TDM, I2S, or left-justified (LJ)
    • Word length: 16 bits, 20 bits, 24 bits, or 32 bits
    • Master or slave interface
  • Single-supply operation: 3.3 V or 1.8 V
  • I/O-supply operation: 3.3 V or 1.8 V
  • Power consumption for 1.8-V AVDD supply:
    • 8.5 mW/channel at 16-kHz sample rate
    • 9.2 mW/channel at 48-kHz sample rate

The TLV320ADC5140 is a Burr-Brown™ high-performance, audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to four analog channels or eight digital channels for the pulse density modulation (PDM) microphone input. The device supports line and microphone inputs, and allows for both single-ended and differential input configurations. The device integrates programable channel gain, digital volume control, a programmable microphone bias voltage, a phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, low-latency filter modes, and allows for sample rates up to 768 kHz. The device 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 the ability to be powered from a single-supply of 3.3 V or 1.8 V, make the device an excellent choice for space-constrained audio systems in far-field microphone recording applications.

The TLV320ADC5140 is specified from –40°C to +125°C, and is offered in a 24-pin WQFN package.

The TLV320ADC5140 is a Burr-Brown™ high-performance, audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to four analog channels or eight digital channels for the pulse density modulation (PDM) microphone input. The device supports line and microphone inputs, and allows for both single-ended and differential input configurations. The device integrates programable channel gain, digital volume control, a programmable microphone bias voltage, a phase-locked loop (PLL), a programmable high-pass filter (HPF), biquad filters, low-latency filter modes, and allows for sample rates up to 768 kHz. The device 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 the ability to be powered from a single-supply of 3.3 V or 1.8 V, make the device an excellent choice for space-constrained audio systems in far-field microphone recording applications.

The TLV320ADC5140 is specified from –40°C to +125°C, and is offered in a 24-pin WQFN package.
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Documentación técnica

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* Data sheet TLV320ADC5140 Quad-Channel, 768-kHz, Burr-BrownTM Audio ADC datasheet (Rev. A) PDF | HTML 31 oct 2019
Application note TLV320ADCx140, TLV320ADCx120, PCMx120-Q1, PCMx140-Q1 Integrated Analog Anti-Aliasing Filter and Flexible Digit (Rev. B) PDF | HTML 10 ene 2024
Application note Multiple TLV320ADCx140/PCMx140-Q1, TLV320ADCx120, and PCMx120-Q1 Devices With Shared TDM and I2C Bus (Rev. C) PDF | HTML 09 ene 2024
Application note TLV320ADCx140/PCMx140-Q1 Sampling Rates and Programmable Processing Blocks Supported (Rev. A) PDF | HTML 09 ene 2024
Application note Using the Automatic Gain Controller in the TLV320ADCx140/PCMx140-Q1 (Rev. A) PDF | HTML 09 ene 2024
Application note TLV320ADCx140/PCMx140-Q1 Programmable Biquad Filter Configuration and Applications (Rev. B) PDF | HTML 12 dic 2023
Application note Analog Microphone and ADC System in Far-field Application (Rev. B) PDF | HTML 11 dic 2023
Application note Using the Dynamic Range Enhancer in TLV320ADC5140/6140 and PCM5140-Q1/PCM6140-Q1 (Rev. A) PDF | HTML 11 dic 2023
Application note Increasing the Dynamic Range and SNR of Audio ADC With Channel Summation (Rev. A) PDF | HTML 28 nov 2023
Analog Design Journal Selecting capacitors to minimize distortion in audio applications (Rev. A) PDF | HTML 02 may 2023
Application note Optimizing Noise and Power with Super Beta-Fully Differential Amplifiers PDF | HTML 07 dic 2020
Technical article TI Burr-Brown™ technology: always on the edge of audio innovation PDF | HTML 19 sep 2019
White paper Audio Innovation: Trends in Automotive, Smart Home and Pro Audio Applications 21 ago 2019
EVM User's guide ADCx140EVM-PDK User's Guide 10 may 2019
Application note Configuring and Operating TLV320ADCx140 as Audio Bus Master 02 may 2019
Application note TLV320ADCx140 Power Consumption Matrix Across Various Usage Scenario 02 may 2019

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

ADC5140EVM-PDK — Módulo de evaluación de ADC de audio Burr-Brown™ TLV320ADC5140 de cuatro canales de 768 kHz

The ADC5140EVM-PDK is an evaluation module (EVM) that allows the user to test the capabilities of the TLV320ADC5140 device, which is a quad-channel, high-performance audio analog-to-digital converter (ADC). TLV320ADC5140 is intended for voice-activated systems, professional (...)

Guía del usuario: PDF
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Controlador o biblioteca

TLV320ADCX140SW-DRIVERS — Compatibilidad con controladores Linux de la familia ADC TLV320ADCX140

These Linux drivers support our low-power audio analog-to-digital converters (ADCs) in the TLV320ADCx1x0 device family. These drivers include both .c and .h files. The "Go to third party" buttons below will allow you to downlod the appropriate drivers from git.kernal.org.

Linux main line status

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Códec de software

PCMXXXX-DRIVERS — Linux drivers for TI's PCM6xxx, TLV320ADCxxxx and PCM5xxx device families.

PCMxxxx Linux driver supports TI's PCM6xxx, TLV320ADCxxxx and PCM5xxx device families. This Linux driver implements a flexible and configurable register setting for one or multiple devices in a bin file, will enable fast development for applications.
Productos y hardware compatibles

Productos y hardware compatibles

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PCM6240-Q1 — ADC de audio de 4 canales con polarización de micrófono programable integrada y diagnóstico de entra PCM6260-Q1 — ADC de audio de 6 canales para automoción con polarización de micrófono programable integrada, re PCM6340-Q1 — ADC de audio de 4 canales para automoción con polarización de micrófono integrada y diagnóstico d PCM6360-Q1 — ADC de audio de 6 canales para automoción con polarización de micrófono integrada y diagnóstico d TLV320ADC5140 — Convertidor analógico a digital (ADC) de audio Burr-Brown™ de 768 kHz y canal estéreo, de cuatro can
DAC de audio
PCM5141 — DAC de audio estéreo de 2V RMS DIRECTPATH de 106 dB con interfaz PCM y miniDSP totalmente programabl
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Soporte de software

SBAC290 — TLV320ADCx140 C Source Headers

Productos y hardware compatibles

Productos y hardware compatibles

Productos
ADC de audio
TLV320ADC3140 — Convertidor analógico a digital (ADC) de audio Burr-Brown™ de 768 kHz y canal estéreo, de cuatro can TLV320ADC5140 — Convertidor analógico a digital (ADC) de audio Burr-Brown™ de 768 kHz y canal estéreo, de cuatro can TLV320ADC6140 — Convertidor analógico a digital (ADC) de audio Burr-Brown™ de 768 kHz y canal estéreo, de cuatro can
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Modelo de simulación

TLV320ADC5140 IBIS Model

SBAM424.ZIP (89 KB) - IBIS Model
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Archivo Gerber

ADCx140EVM-PDK Gerber Files

SBAC276.ZIP (223 KB)
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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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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Paquete Pasadores Descargar
WQFN (RTW) 24 Ver opciones
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Pedidos y calidad

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  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • 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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  • Lugar de fabricación
  • Lugar de ensamblaje

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