Low-power stereo audio codec with 105dB dynamic range ADC and 114dB dynamic range DAC

The TAC5112

is a low-power

stereo audio codec with

2VRMS differential input, 105dB

stereo ADC and

2VRMS differential output, 114dB

stereo or 1VRMS

single-ended output, 107dB

quad DAC. The TAC5112 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 TAC5112 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 TAC5112 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 TAC5112 an

excellent choice for space-constrained audio applications.