TAC5111-Q1
- AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C ≤ TA ≤ +125°C
- Mono low-power audio ADC
- Performance:
- Line/Microphone differential input dynamic range: 105dB
- THD+N: –97dB
- Input voltage:
- Differential, 2VRMS full-scale input
- Single-ended, 1VRMS full-scale input
- Input mix/mux options
- ADC sample rate (fS) = 4kHz to 768kHz
- Programmable microphone bias (up to 3V)
- Up to 4 Record Channels
- 1 Channel Analog + 3 Channel Digital
- 4 Channel Digital
- Performance:
- Mono
differential or Stereo single-ended high performance audio DAC
- Performance:
- DAC to differential line-out dynamic range: 114dB
- DAC to differential headphone-out dynamic range: 114dB
- THD+N:–96dB
- Line-out/headphone output
voltage :
- Differential, 2VRMS full-scale
- Pseudo-differential, 1VRMS full-scale
- Single-ended, 1VRMS full-scale
- DAC sample rate (fS) = 4kHz to 768kHz
- Performance:
- Common features
- Analog input to output bypass
- 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 or 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
- Programmable PLL for flexible clocking
- Auto clock and sample rate detection
- Low power modes
- 5mW for 1-Ch recording (1.8V Supply)
- 7mW for 1-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 TAC5111-Q1 is an automotive, low-power mono audio codec with 2VRMS differential input, 105dB mono ADC and 2VRMS differential output, 114dB mono or 1VRMS single-ended output, 107dB stereo DAC. The TAC5111-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. The TAC5111-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 ADC and DAC signal chains. The TAC5111-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, makes TAC5111-Q1 an excellent choice for space-constrained automotive systems.
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