7.1 Overview
The TLV320AIC3109-Q1 is a highly flexible, low-power, mono audio codec with extensive feature integration intended for automotive applications. Available in a 5-mm × 5-mm, 32-lead VQFN, the device integrates a host of features to reduce cost, board space, and power consumption in space-constrained, battery-powered, portable applications.
The TLV320AIC3109-Q1 consists of the following blocks:
- Mono audio multi-bit, delta-sigma digital-to-analog converter (DAC): 8 kHz–96 kHz
- Mono audio multi-bit, delta-sigma analog-to-digital converter (ADC): 8 kHz–96 kHz
- Programmable gain amplifier (PGA): 0-dB to 59.5-dB gain
- Programmable digital audio effects processing (bass, treble, midrange, EQ, notch filter, de-emphasis)
- Two differential or two single-ended microphone or line inputs
- One differential or two single-ended headphone drivers
- Two fully differential line output drivers
- Fully programmable PLL
- Headphone, headset jack detection available as a register status bit