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TAC5301-Q1

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Automotive mono audio codec with 101dB ADC, 110dB DAC and programmable high-voltage mic bias

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Data sheet

TAC5301-Q1

ACTIVE
Data sheet Order now

Product details

Number of ADC channels 1 Number of DAC channels 1 Digital audio interface I2S, L, TDM Control interface I2C Analog inputs 1 Analog outputs 1 Features Low latency, Mic bias, Phase-locked loop (PLL), Thermal Foldback Sampling rate (max) (kHz) 192 Rating Automotive ADC SNR (typ) (dB) 101 DAC SNR (typ) (dB) 110 Operating temperature range (°C) -40 to 125
Number of ADC channels 1 Number of DAC channels 1 Digital audio interface I2S, L, TDM Control interface I2C Analog inputs 1 Analog outputs 1 Features Low latency, Mic bias, Phase-locked loop (PLL), Thermal Foldback Sampling rate (max) (kHz) 192 Rating Automotive ADC SNR (typ) (dB) 101 DAC SNR (typ) (dB) 110 Operating temperature range (°C) -40 to 125
VQFN (RGE) 24 16 mm² 4 x 4
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • Mono audio ADC channel
    • Performance:
      • Line/Microphone differential input dynamic range: 100dB
      • Differential input THD+N: –87dB
    • Input voltage:
      • Differential, 2VRMS full-scale input
      • Single-ended, 1VRMS full-scale input
    • ADC sample rates (fS) = 8kHz to 192kHz
    • Programmable microphone bias (3V to 10V):
      • With external high voltage HVDD supply
  • Mono differential or Stereo single-ended audio DAC
    • Performance:
      • DAC to differential line-out dynamic range: 110dB
      • DAC to differential headphone-out dynamic range: 109dB
      • THD+N: –101dB
    • Line-out/Headphone output voltage:
      • Differential, 2VRMS full-scale
      • Psuedo-differential, 1VRMS full-scale
      • Single-ended, 1VRMS full-scale
    • DAC sample rates (fs) = 8kHz to 192kHz
  • Common Features
    • Voice activity detection
    • Ultrasonic activity detection
    • Battery and thermal foldback protection
    • Signal distortion limiter
    • Low and Ultra-low latency filter options
    • Programmable HPF and Biquad filters
    • I2C control interface
    • Audio serial interface
      • Format: TDM, I2S or Left-justified (LJ)
      • Word Length: 16, 20, 24 or 32 bits
      • Bus controller and target modes
    • Programmable PLL for flexible clocking
    • Auto clock and sample rate detection
    • Low Power Modes
    • Single supply operation AVDD: 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
  • Mono audio ADC channel
    • Performance:
      • Line/Microphone differential input dynamic range: 100dB
      • Differential input THD+N: –87dB
    • Input voltage:
      • Differential, 2VRMS full-scale input
      • Single-ended, 1VRMS full-scale input
    • ADC sample rates (fS) = 8kHz to 192kHz
    • Programmable microphone bias (3V to 10V):
      • With external high voltage HVDD supply
  • Mono differential or Stereo single-ended audio DAC
    • Performance:
      • DAC to differential line-out dynamic range: 110dB
      • DAC to differential headphone-out dynamic range: 109dB
      • THD+N: –101dB
    • Line-out/Headphone output voltage:
      • Differential, 2VRMS full-scale
      • Psuedo-differential, 1VRMS full-scale
      • Single-ended, 1VRMS full-scale
    • DAC sample rates (fs) = 8kHz to 192kHz
  • Common Features
    • Voice activity detection
    • Ultrasonic activity detection
    • Battery and thermal foldback protection
    • Signal distortion limiter
    • Low and Ultra-low latency filter options
    • Programmable HPF and Biquad filters
    • I2C control interface
    • Audio serial interface
      • Format: TDM, I2S or Left-justified (LJ)
      • Word Length: 16, 20, 24 or 32 bits
      • Bus controller and target modes
    • Programmable PLL for flexible clocking
    • Auto clock and sample rate detection
    • Low Power Modes
    • Single supply operation AVDD: 3.3V
    • I/O supply operation: 1.2V, 1.8V or 3.3V

The TAC5301-Q1 is an automotive, low-power mono audio codec with 2VRMS differential input, 100dB dynamic range ADC and a DAC with 2VRMS differential output, 110dB dynamic range mono channel or 1VRMS single-ended output, 107dB dynamic range stereo channels. The TAC5301-Q1 supports both differential and single-ended inputs and outputs. The ADC supports both line/microphone input signals with options for AC or DC coupling configurations. The DAC outputs can be configured for either line-output or headphone loads. The DAC can drive up to 62.5mW into a 16Ω headphone load. Further, the device has the capability to directly use an external high-voltage supply (HVDD), which is any readily available supply in the system to generate a high-voltage, programmable microphone bias. The TAC5301-Q1 integrates programmable 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 and ultra low-latency filter modes and supports sample rates up to 192kHz for both the ADC and DAC signal chains. The TAC5301-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, make TAC5301-Q1 an excellent choice for space-constrained automotive systems.

The TAC5301-Q1 is an automotive, low-power mono audio codec with 2VRMS differential input, 100dB dynamic range ADC and a DAC with 2VRMS differential output, 110dB dynamic range mono channel or 1VRMS single-ended output, 107dB dynamic range stereo channels. The TAC5301-Q1 supports both differential and single-ended inputs and outputs. The ADC supports both line/microphone input signals with options for AC or DC coupling configurations. The DAC outputs can be configured for either line-output or headphone loads. The DAC can drive up to 62.5mW into a 16Ω headphone load. Further, the device has the capability to directly use an external high-voltage supply (HVDD), which is any readily available supply in the system to generate a high-voltage, programmable microphone bias. The TAC5301-Q1 integrates programmable 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 and ultra low-latency filter modes and supports sample rates up to 192kHz for both the ADC and DAC signal chains. The TAC5301-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, make TAC5301-Q1 an excellent choice for space-constrained automotive systems.
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Type Title Date
* Data sheet TAC5301-Q1 Automotive mono audio codec with 101dB ADC, 110dB DAC and programmable high-voltage micbias datasheet PDF | HTML 28 Apr 2025
Application brief TAC5x1x and TAC5x1x-Q1 Programmable Biquad Filters - Configuration and Applications PDF | HTML 27 Sep 2024
Application note Clocking Configuration of Device and Flexible Clocking For TAx5x1x Family (Rev. A) PDF | HTML 05 Sep 2024
Application note Inter Chip Limiter Alignment in TAx5xxx-Q1 Devices PDF | HTML 29 Aug 2024
Application note Dynamic Voltage and Temperature Tracking Based Limiter in TAX5XXX-Q1 PDF | HTML 20 Aug 2024
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

Design & development

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Application software & framework

PUREPATHCONSOLE — PurePath™ Console graphical development suite for audio system design and development

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.
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Driver or library

TAC5X1X-LINUX-DRIVER — These Linux drivers support our TAC5x1x family including ADC, DAC and CODEC.

These Linux drivers support our TAC5x1x family including ADC, DAC and CODEC. These drivers include both .c and .h files.
Supported products & hardware

Supported products & hardware

Products
Audio CODECs
  • TAC5111 — Low-power mono audio codec with 105dB dynamic range ADC and 114dB dynamic range DAC
  • TAC5111-Q1 — Automotive low-power mono audio codec with 105dB dynamic range ADC, 114dB dynamic range DAC
  • TAC5211 — High-performance mono audio codec with 119dB dynamic range ADC and 120dB dynamic range DAC
  • TAC5301-Q1 — Automotive mono audio codec with 101dB ADC, 110dB DAC and programmable high-voltage mic bias
  • TAC5311-Q1 — Automotive mono audio codec with 104dB ADC, 114dB DAC, high-voltage input, mic bias & diagnostics
  • TAC5412-Q1 — Automotive stereo audio codec with 112dB ADC, 120dB DAC, high-voltage input, mic bias & diagnostics
  • TAC5112 — Low-power stereo audio codec with 105dB dynamic range ADC and 114dB dynamic range DAC
  • TAC5112-Q1 — Automotive low-power stereo audio codec with 105dB dynamic range ADC, 114dB dynamic range DAC
  • TAC5312-Q1 — Automotive stereo audio codec with 104dB ADC 114dB DAC, high-voltage input, mic bias & diagnostics
  • TAC5212 — High-performance stereo audio codec with 119dB dynamic range ADC and 120dB dynamic range DAC
Audio DACs
  • TAD5212 — High-performance stereo audio DAC with 120dB dynamic range, and headphone and line driver
  • TAD5112 — Low-power stereo audio DAC with 110dB dynamic range, and headphone and line driver
  • TAD5212-Q1 — Automotive high-performance stereo audio DAC with 120dB dynamic range and headphone & line driver
  • TAD5112-Q1 — Automotive low-power stereo audio DAC with 110dB dynamic range and headphone & line driver
Audio ADCs
  • TAA5212 — High-performance stereo audio ADC with 119dB dynamic range and configurable digital filters
  • TAA5412-Q1 — Automotive stereo audio ADC with 112dB dynamic range, high-voltage input, mic bias and diagnostics
Download options
Support software

TAC5X1X-Q1-SW — TAx5x1x-Q1 files. Requires PUREPATHCONSOLE installed.

TAx5x1x-Q1 files. Requires PUREPATHCONSOLE installed.
Supported products & hardware

Supported products & hardware

Products
Audio CODECs
  • TAC5112 — Low-power stereo audio codec with 105dB dynamic range ADC and 114dB dynamic range DAC
  • TAC5111 — Low-power mono audio codec with 105dB dynamic range ADC and 114dB dynamic range DAC
  • TAC5111-Q1 — Automotive low-power mono audio codec with 105dB dynamic range ADC, 114dB dynamic range DAC
  • TAC5112-Q1 — Automotive low-power stereo audio codec with 105dB dynamic range ADC, 114dB dynamic range DAC
  • TAC5212 — High-performance stereo audio codec with 119dB dynamic range ADC and 120dB dynamic range DAC
  • TAC5211 — High-performance mono audio codec with 119dB dynamic range ADC and 120dB dynamic range DAC
  • TAC5412-Q1 — Automotive stereo audio codec with 112dB ADC, 120dB DAC, high-voltage input, mic bias & diagnostics
  • TAC5301-Q1 — Automotive mono audio codec with 101dB ADC, 110dB DAC and programmable high-voltage mic bias
  • TAC5311-Q1 — Automotive mono audio codec with 104dB ADC, 114dB DAC, high-voltage input, mic bias & diagnostics
  • TAC5312-Q1 — Automotive stereo audio codec with 104dB ADC 114dB DAC, high-voltage input, mic bias & diagnostics
Audio DACs
  • TAD5212 — High-performance stereo audio DAC with 120dB dynamic range, and headphone and line driver
  • TAD5212-Q1 — Automotive high-performance stereo audio DAC with 120dB dynamic range and headphone & line driver
  • TAD5112 — Low-power stereo audio DAC with 110dB dynamic range, and headphone and line driver
  • TAD5112-Q1 — Automotive low-power stereo audio DAC with 110dB dynamic range and headphone & line driver
Audio ADCs
  • TAA5212 — High-performance stereo audio ADC with 119dB dynamic range and configurable digital filters
  • TAA5412-Q1 — Automotive stereo audio ADC with 112dB dynamic range, high-voltage input, mic bias and diagnostics
Hardware development
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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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