Packaging information
| Package | Pins VQFN (RGZ) | 48 |
| Operating temperature range (°C) -40 to 85 |
| Package qty | Carrier 250 | SMALL T&R |
Features for the TLV320AIC3106
- Stereo audio DAC:
- 102-dBA signal-to-noise ratio
- 16-, 20-, 24-, 32-bit data
- Supports rates from 8 kHz to 96 kHz
- 3D, bass, treble, EQ, de-emphasis effects
- Flexible power saving modes and performance are available
- Stereo audio ADC:
- 92-dBA signal-to-noise ratio
- Supports rates from 8 kHz to 96 kHz
- Digital signal processing and noise filtering available during record
- Ten audio input pins:
- Programmable in single-ended or fully differential configurations
- 3-state capability for floating input configurations
- Seven audio output drivers:
- Stereo fully differential or single-ended headphone drivers
- Fully differential stereo line outputs
- Fully differential mono output
- Low power: 15-mW stereo 48-kHz playback with 3.3-V analog supply
- Ultralow-power mode with passive analog bypass
- Programmable input/output analog gains
- Automatic gain control (AGC) for record
- Programmable microphone bias level
- Programmable PLL for flexible clock generation
- Control bus selectable SPI or I2C
- Audio serial data bus supports I2S, left- and right-justified, DSP, and TDM modes
- Alternate serial PCM, I2S data bus for easy connection to Bluetooth™ module
- Concurrent digital microphone and analog microphone support available
- Extensive modular power control
- Power supplies:
- Analog: 2.7 V–3.6 V
- Digital Core: 1.65 V–1.95 V
- Digital I/O: 1.1 V–3.6 V
- Packages: 5.00 mm × 5.00 mm 80-pin VFBGA;7.00 mm × 7.00 mm 48-pin VQFN
Description for the TLV320AIC3106
The TLV320AIC3106 is a low-power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations. Extensive register-based power control is included, enabling stereo 48-kHz DAC playback as low as 15 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.
The record path of the TLV320AIC3106 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. Programmable filters are available during record which can remove audible noise that can occur during optical zooming in digital cameras.