Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects 32-VQFN -40 to 85 The TLV320AIC3105IRHBR is a low-power stereo audio codec manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Package:** 32-VQFN (5x5 mm)
- **Operating Voltage:** 1.8V (Digital), 1.8V–3.3V (Analog)
- **ADC Resolution:** 24-bit
- **DAC Resolution:** 24-bit
- **Sampling Rate:** 8 kHz to 96 kHz
- **Signal-to-Noise Ratio (SNR):**
- 100 dB (DAC)
- 93 dB (ADC)
- **Power Consumption:**
- Playback: 14 mW (Stereo DAC, 1.8V supply)
- Record: 18 mW (Stereo ADC, 1.8V supply)
- **Interface:** I²C, SPI
- **Output Power:**
- 40 mW per channel into 16Ω (Headphone Amp)
### **Descriptions:**
The TLV320AIC3105IRHBR is a low-power, high-performance stereo audio codec designed for portable audio applications. It integrates a stereo ADC, stereo DAC, headphone amplifier, and programmable digital filters. It supports multiple input and output configurations, making it suitable for smartphones, tablets, and portable media players.
### **Features:**
- **Audio Processing:**
- Programmable digital filters (biquad, EQ, de-emphasis)
- Automatic level control (ALC) for microphone input
- **Inputs:**
- Stereo line inputs
- Mono differential microphone input
- **Outputs:**
- Stereo headphone output
- Stereo line outputs
- **Low Power Modes:**
- Supports multiple power-saving modes for battery efficiency
- **Integrated PLL:**
- Flexible clocking options for system synchronization
- **Dynamic Range Enhancement:**
- 105 dB (DAC), 102 dB (ADC) with integrated enhancements
This information is based solely on the manufacturer's datasheet and technical documentation.
