Low-Power Stereo Codec with 6 Inputs, 6 Outputs, Speaker/HP Amp and Enhanced Digital Effects 32-VQFN -40 to 85 The TLV320AIC3101IRHBR is a low-power stereo audio codec from Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Manufacturer:**
Texas Instruments (TI)
### **Key Specifications:**
- **Audio Resolution:** 24-bit
- **Sampling Rate:** 8 kHz to 96 kHz
- **Signal-to-Noise Ratio (SNR):** 100 dB (DAC), 92 dB (ADC)
- **Total Harmonic Distortion + Noise (THD+N):** -84 dB (DAC), -80 dB (ADC)
- **Power Supply:** 1.8 V (digital), 1.8 V to 3.3 V (analog)
- **Power Consumption:**
- Playback: 14 mW (stereo DAC, 1.8 V supply)
- Record: 18 mW (stereo ADC, 1.8 V supply)
- **Interface:** I²C, SPI
- **Package:** 32-pin VQFN (RHB)
### **Descriptions:**
- The TLV320AIC3101 is a low-power, high-performance stereo audio codec designed for portable audio applications.
- It integrates stereo DACs, ADCs, and programmable digital filters.
- Supports multiple input/output configurations, including differential and single-ended connections.
- Includes programmable gain amplifiers (PGA) for microphone inputs.
### **Features:**
- **Audio Processing:**
- Programmable digital filters (bass, treble, 3D effects)
- Automatic level control (ALC) for microphone inputs
- Digital de-emphasis for playback
- **Input/Output Options:**
- Stereo line inputs
- Mono microphone inputs with bias voltage
- Stereo headphone amplifier with capless output
- Programmable output power control
- **Low-Power Modes:**
- Supports multiple power-saving modes for battery-operated devices
- Software-controlled power-down modes
- **Flexible Clocking:**
- Supports master/slave clocking modes
- On-chip PLL for flexible clock generation
This information is based solely on the manufacturer's datasheet and technical documentation.
