Produktdetails

Number of DAC channels 2 Sampling rate (min) (kHz) 4 Sampling rate (max) (kHz) 768 THD+N (dB) -101 Control interface I2C, SPI Resolution (Bits) 16, 20, 24, 32 DAC SNR (typ) (dB) 110 Analog outputs 2, 4 Operating temperature range (°C) -40 to 125 Rating Automotive
Number of DAC channels 2 Sampling rate (min) (kHz) 4 Sampling rate (max) (kHz) 768 THD+N (dB) -101 Control interface I2C, SPI Resolution (Bits) 16, 20, 24, 32 DAC SNR (typ) (dB) 110 Analog outputs 2, 4 Operating temperature range (°C) -40 to 125 Rating Automotive
VQFN (RGE) 24 16 mm² (4 mm × 4 mm)
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: -40°C ≤ TA ≤ +125°C
  • Stereo differential or quad single-ended low-power audio DAC
    • Performance:
      • DAC to diffrential line-out dynamic range: 110dB
      • DAC to diffrential headphone-out dynamic range: 109dB
      • THD+N: –101dB
    • Line-out/headphone output voltage:
      • Differential, 2VRMS full-scale
      • Psuedo-diffrential, 1VRMS full-scale
      • Single-ended, 1VRMS full-scale
    • DAC sample Rates (fs) = 4kHz to 768kHz
  • Key features
    • Analog input to output bypass path
    • 4-channel PDM digital microphone record path
    • Input and output mix/mux options
    • Voice activity detection
    • Ultrasonic activity detection
    • Ultrasonic signal or tone generator
    • Battery and thermal foldback protection
    • Signal distortion limiter
    • Low and ultra-low latency filter options
    • Programmable HPF and biquad filters
    • I2C & SPI 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
      • Daisy chain in TDM mode
    • Programmable PLL for flexible clocking
    • Auto clock and sample rate detection
    • Low power modes
      • 10.5mW for 2-Ch playback (1.8V supply)
    • Single supply operation AVDD: 1.8V or 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 differential or quad single-ended low-power audio DAC
    • Performance:
      • DAC to diffrential line-out dynamic range: 110dB
      • DAC to diffrential headphone-out dynamic range: 109dB
      • THD+N: –101dB
    • Line-out/headphone output voltage:
      • Differential, 2VRMS full-scale
      • Psuedo-diffrential, 1VRMS full-scale
      • Single-ended, 1VRMS full-scale
    • DAC sample Rates (fs) = 4kHz to 768kHz
  • Key features
    • Analog input to output bypass path
    • 4-channel PDM digital microphone record path
    • Input and output mix/mux options
    • Voice activity detection
    • Ultrasonic activity detection
    • Ultrasonic signal or tone generator
    • Battery and thermal foldback protection
    • Signal distortion limiter
    • Low and ultra-low latency filter options
    • Programmable HPF and biquad filters
    • I2C & SPI 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
      • Daisy chain in TDM mode
    • Programmable PLL for flexible clocking
    • Auto clock and sample rate detection
    • Low power modes
      • 10.5mW for 2-Ch playback (1.8V supply)
    • Single supply operation AVDD: 1.8V or 3.3V
    • I/O supply operation: 1.2V or 1.8V or 3.3V

The TAD5112-Q1 is an automotive low-power audio DAC with 2VRMS differential output, 110dB dynamic range stereo channels or 1VRMS single-ended output, 107dB dynamic range quad channels. The TAD5112-Q1 supports both differential and single-ended inputs and outputs. The DAC outputs can be configured for either line-output or headphone loads. The TAD5112-Q1 can drive up to 62.5mW into a 16Ω headphone load. The TAD5112-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 and ultra low-latency filter modes, and allows for sample rates up to 768kHz for both the DAC and PDM microphone signal-chains. The TAD5112-Q1 supports analog input to output bypass option and also recording up to four-channel digital microphones with the PDM interface. Data from analog-in and digital-in can be mixed inside the device as well. The TAD5112-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 supply operation, make TAD5112-Q1 an excellent choice for space-constrained audio applications.

The TAD5112-Q1 is an automotive low-power audio DAC with 2VRMS differential output, 110dB dynamic range stereo channels or 1VRMS single-ended output, 107dB dynamic range quad channels. The TAD5112-Q1 supports both differential and single-ended inputs and outputs. The DAC outputs can be configured for either line-output or headphone loads. The TAD5112-Q1 can drive up to 62.5mW into a 16Ω headphone load. The TAD5112-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 and ultra low-latency filter modes, and allows for sample rates up to 768kHz for both the DAC and PDM microphone signal-chains. The TAD5112-Q1 supports analog input to output bypass option and also recording up to four-channel digital microphones with the PDM interface. Data from analog-in and digital-in can be mixed inside the device as well. The TAD5112-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 supply operation, make TAD5112-Q1 an excellent choice for space-constrained audio applications.

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TAD5112-Q1 Automotive Low-Power Stereo audio DAC with 110 dB Dynamic Range and Headphone/Line Driver datasheet (Rev. A) PDF | HTML 12.03.2025
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