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TAC5412-Q1

現行

車用立體聲音訊編解碼器，具 112dB ADC、120dB DAC、高電壓輸入、麥克風偏壓與診斷功能

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產品規格表

TAC5412-Q1

現行
產品規格表 立即訂購

產品詳細資料

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface I2S, LJ, TDM Control interface I2C, SPI Analog inputs 2 Analog outputs 2, 4 Features Digital mic support, Fault Diagnostic, Headset detect, High-performance, Low latency, Low power, Mic bias, Phase-locked loop (PLL), Single supply, Stereo headphone amplifier, Thermal Foldback Sampling rate (max) (kHz) 768 Rating Automotive ADC SNR (typ) (dB) 112 DAC SNR (typ) (dB) 120 Operating temperature range (°C) -40 to 125
Number of ADC channels 2 Number of DAC channels 2 Digital audio interface I2S, LJ, TDM Control interface I2C, SPI Analog inputs 2 Analog outputs 2, 4 Features Digital mic support, Fault Diagnostic, Headset detect, High-performance, Low latency, Low power, Mic bias, Phase-locked loop (PLL), Single supply, Stereo headphone amplifier, Thermal Foldback Sampling rate (max) (kHz) 768 Rating Automotive ADC SNR (typ) (dB) 112 DAC SNR (typ) (dB) 120 Operating temperature range (°C) -40 to 125
WQFN (RTV) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • Stereo audio ADC channel
    • Performance:
      • Line/Microphone differential input dynamic range: 112dB
      • Differential input THD+N: –99dB
      • Channel summing mode supports high SNR: 114dB
    • Input voltage:
      • Differential, 10VRMS full-scale inputs
      • Single-ended, 5VRMS full-scale inputs
    • ADC sample rate (fS) = 4kHz to 768kHz
    • Programmable microphone bias (3V 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
  • Stereo audio DAC channel
    • Performance:
      • DAC to differential line-out dynamic range: 120dB
      • DAC to single-ended headphone-out dynamic range: 111dB
      • Differential output THD+N: –102dB
    • Line-out/Headphone output voltage:
      • Differential, 2VRMS full-scale
      • Single-ended, 1VRMS full-scale
    • DAC sample rate (fs) = 4kHz to 768kHz
  • Common Features
    • Low-latency and Ultra low-latency decimation/interpolation filter options
    • Programmable HPF and biquad digital filters
    • I2C or SPI control interface
    • Audio Serial Interface
      • Format: TDM, I2S or Left-justified (LJ)
      • Word Length: 16, 20, 24 or 32 Bits
    • Programmable PLL for flexible clocking
    • Low Power Modes
    • Single supply operation AVDD: 3.3V
    • I/O supply operation: 1.2V or 1.8V or 3.3V
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • Stereo audio ADC channel
    • Performance:
      • Line/Microphone differential input dynamic range: 112dB
      • Differential input THD+N: –99dB
      • Channel summing mode supports high SNR: 114dB
    • Input voltage:
      • Differential, 10VRMS full-scale inputs
      • Single-ended, 5VRMS full-scale inputs
    • ADC sample rate (fS) = 4kHz to 768kHz
    • Programmable microphone bias (3V 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
  • Stereo audio DAC channel
    • Performance:
      • DAC to differential line-out dynamic range: 120dB
      • DAC to single-ended headphone-out dynamic range: 111dB
      • Differential output THD+N: –102dB
    • Line-out/Headphone output voltage:
      • Differential, 2VRMS full-scale
      • Single-ended, 1VRMS full-scale
    • DAC sample rate (fs) = 4kHz to 768kHz
  • Common Features
    • Low-latency and Ultra low-latency decimation/interpolation filter options
    • Programmable HPF and biquad digital filters
    • I2C or SPI control interface
    • Audio Serial Interface
      • Format: TDM, I2S or Left-justified (LJ)
      • Word Length: 16, 20, 24 or 32 Bits
    • Programmable PLL for flexible clocking
    • Low Power Modes
    • Single supply operation AVDD: 3.3V
    • I/O supply operation: 1.2V or 1.8V or 3.3V

The TAC5412-Q1 is a high-performance stereo audio codec with 10VRMS differential input, 112dB ADC and 2VRMS differential output, 120dB DAC. The TAC5412-Q1 supports both differential and single-ended inputs and outputs. The device supports both microphone and line inputs on the ADC channels with options for AC and DC coupling configurations. The DAC outputs can be configured for either line-out or headphone loads. TAC5412-Q1 can drive up to 62.5mW into a 16Ω 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 complete fault diagnostic capability for direct-coupled inputs. The TAC5412-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 TAC5412-Q1 integrates a programmable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), programmable EQ and biquad filters, and interpolation and decimation filters with low and ultra-low latency filter modes. The device allows for sample rates up to 768kHz. The TAC5412-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats and can be controlled with I2C or SPI. These integrated high-performance features, along with a single, 3.3V supply operation, make TAC5412-Q1 an excellent choice for space-constrained automotive systems.

The TAC5412-Q1 is a high-performance stereo audio codec with 10VRMS differential input, 112dB ADC and 2VRMS differential output, 120dB DAC. The TAC5412-Q1 supports both differential and single-ended inputs and outputs. The device supports both microphone and line inputs on the ADC channels with options for AC and DC coupling configurations. The DAC outputs can be configured for either line-out or headphone loads. TAC5412-Q1 can drive up to 62.5mW into a 16Ω 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 complete fault diagnostic capability for direct-coupled inputs. The TAC5412-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 TAC5412-Q1 integrates a programmable channel gain, digital volume control, a low-jitter phase-locked loop (PLL), a programmable high-pass filter (HPF), programmable EQ and biquad filters, and interpolation and decimation filters with low and ultra-low latency filter modes. The device allows for sample rates up to 768kHz. The TAC5412-Q1 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats and can be controlled with I2C or SPI. These integrated high-performance features, along with a single, 3.3V supply operation, make TAC5412-Q1 an excellent choice for space-constrained automotive systems.
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TAA5412-Q1 現行 具有 112dB 動態範圍、高電壓輸入、麥克風偏壓與診斷功能的車用立體聲音訊 ADC Without the integrated DAC

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重要文件 類型 標題 格式選項 日期
* Data sheet TAC5412-Q1 Automotive Stereo Audio Codec with 112 dB ADC, 120 dB DAC, High-Voltage Input, Micbias and Diagnostics datasheet (Rev. A) PDF | HTML 2025年 3月 19日
Application note Using the TAC5x1x-Q1 Audio Codec in Automotive Infotainment Systems PDF | HTML 2026年 2月 26日
Product overview Four Considerations for Designing Emergency Call (eCall) PDF | HTML 2026年 2月 2日
Application note Tone Generation and Application Modes of TAx5x1x Devices PDF | HTML 2024年 10月 1日
Application brief TAC5x1x and TAC5x1x-Q1 Programmable Biquad Filters - Configuration and Applications PDF | HTML 2024年 9月 27日
Application note Clocking Configuration of Device and Flexible Clocking For TAx5x1x Family (Rev. A) PDF | HTML 2024年 9月 5日
Application note Inter Chip Limiter Alignment in TAx5xxx-Q1 Devices PDF | HTML 2024年 8月 29日
Application note Dynamic Voltage and Temperature Tracking Based Limiter in TAX5XXX-Q1 PDF | HTML 2024年 8月 20日
Application note Output Swings and Common-mode Settings in AC-coupled and DC-coupled DAC (Rev. A) PDF | HTML 2024年 7月 11日
Application note TAx5xxx-Q1 Fault Diagnostic Features PDF | HTML 2023年 11月 15日
Application note Clock Error Configuration, Detection, and Modes Supported in TAx5x1x Family PDF | HTML 2023年 11月 7日
Application note Analog Input Configurations, Mixing and Muxing of TAx5x1x-Q1 Devices PDF | HTML 2023年 10月 30日

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TAC5412Q15B5EVM-K — 具有整合式可編程升壓、微偏壓及診斷功能的 TAC5412Q15B5EVM-K 評估模組

TAC5412Q15B5EVM-K 評估模組 (EVM) 可讓使用者測試 TAC5412-Q1 的功能，這是一款雙通道高性能立體聲編解碼器，主要用於車用緊急呼叫、車用主機及智慧車載系統控制單元等應用。評估模組與 AC-MB (彈性主機板) 配對，可爲評估模組提供電源、控制及數位音訊數據。
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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.

PurePath Console’s (...)
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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.
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TAC5X1X-Q1-SW — TAx5x1x-Q1 files. Requires PUREPATHCONSOLE installed.

TAx5x1x-Q1 files. Requires PUREPATHCONSOLE installed.
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計算工具

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

TAX5X1X-Q1 AC-Couple External Resistor Calculator
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