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TAD5112

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具有 106dB 動態範圍的低功耗立體聲道音訊 DAC

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TAD5112

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產品詳細資料

Number of DAC channels 2 Analog outputs 2 DAC SNR (typ) (dB) 106 Sampling rate (max) (kHz) 768 Control interface I2C, SPI Resolution (Bits) 32 Architecture Delta-Sigma Operating temperature range (°C) -40 to 125 Rating Catalog
Number of DAC channels 2 Analog outputs 2 DAC SNR (typ) (dB) 106 Sampling rate (max) (kHz) 768 Control interface I2C, SPI Resolution (Bits) 32 Architecture Delta-Sigma Operating temperature range (°C) -40 to 125 Rating Catalog
VQFN (RGE) 24 16 mm² 4 x 4
  • DAC performance:
    • DAC to Line Out Dynamic Range: 106 dB
    • DAC to HP Out Dynamic Range: 102 dB
    • THD+N: –95 dB
  • Head Phone/Line Out output voltage:
    • Differential, 2-VRMS full-scale
    • Single-ended, 1-VRMS full-scale
  • DAC sample Rates (fs) = 8KHz to 768KHz
  • Analog Input to Output By-pass
  • Battery Protection
  • Signal Distortion Limiter
  • Thermal Foldback
  • Low Latency Filter Selection
  • Programmable HPF and Biquad Filters
  • I2C & SPI Control Interface
  • Audio Serial Interface
    • Format: TDM, I2S or Left Justified
    • Word Length: 16,20,24 or 32 Bits
  • Programmable PLL for Flexible Clocking
  • Low Power Modes
    • TBD mW for Playback
  • Single Supply Operation: 1.8V or 3.3V
  • I/O Supply Operation: 1.2V or 1.8V or 3.3V
  • DAC performance:
    • DAC to Line Out Dynamic Range: 106 dB
    • DAC to HP Out Dynamic Range: 102 dB
    • THD+N: –95 dB
  • Head Phone/Line Out output voltage:
    • Differential, 2-VRMS full-scale
    • Single-ended, 1-VRMS full-scale
  • DAC sample Rates (fs) = 8KHz to 768KHz
  • Analog Input to Output By-pass
  • Battery Protection
  • Signal Distortion Limiter
  • Thermal Foldback
  • Low Latency Filter Selection
  • Programmable HPF and Biquad Filters
  • I2C & SPI Control Interface
  • Audio Serial Interface
    • Format: TDM, I2S or Left Justified
    • Word Length: 16,20,24 or 32 Bits
  • Programmable PLL for Flexible Clocking
  • Low Power Modes
    • TBD mW for Playback
  • Single Supply Operation: 1.8V or 3.3V
  • I/O Supply Operation: 1.2V or 1.8V or 3.3V

The TAD5112 is a Stereo 2VRMS DAC. The TAD5112 supports both differential and Single Ended input and output. DAC Output can be configured for either Line Out or Head Phone Load. TAD5112 can drive upto TBD mW into a Headphone Load. The TAD5112 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, and allows for sample rates up to 768 kHz. The TAD5112 supports Analog Input to Output Bypass option. Data from Analog-In and Digital-In can be mixed inside the device as well. The TAD5112 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 supply operation, make TAD5112 an excellent choice for space-constrained audio applications.

The TAD5112 is a Stereo 2VRMS DAC. The TAD5112 supports both differential and Single Ended input and output. DAC Output can be configured for either Line Out or Head Phone Load. TAD5112 can drive upto TBD mW into a Headphone Load. The TAD5112 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, and allows for sample rates up to 768 kHz. The TAD5112 supports Analog Input to Output Bypass option. Data from Analog-In and Digital-In can be mixed inside the device as well. The TAD5112 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 supply operation, make TAD5112 an excellent choice for space-constrained audio applications.

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類型 標題 日期
* Data sheet TAD5112 stereo audio DAC with 106 dB dynamic range datasheet PDF | HTML 2023年 12月 21日
Application note Headset Detection for TAx52xx Family PDF | HTML 2024年 4月 11日
Application note TAx5x1x Synchronous Sample Rate Conversion PDF | HTML 2023年 12月 19日
Application note DAC Swings and Common Mode Settings in AC Coupled and DC Coupled DAC PDF | HTML 2023年 11月 10日
Application note Clocking Configuration of Device and Flexible Clocking For TAx5x1x Family PDF | HTML 2023年 11月 8日
Application note Clock Error Configuration, Detection, and Modes Supported in TAx5x1x Family PDF | HTML 2023年 11月 7日

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TAC5112EVM-K — TAC5112 立體聲轉碼器評估模組

TAC5112 評估模組 (EVM) 可讓使用者測試 TAC5112 的功能，這是一款雙通道低功耗立體聲轉碼器，主要用於陸地行動無線電、IP 電話或專業音響應用。EVM 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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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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