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TLV320AIC32IRHBT from TI/BB,Texas Instruments

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TLV320AIC32IRHBT

Manufacturer: TI/BB

Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP/Speaker Amplifier and 3D Effects 32-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TLV320AIC32IRHBT TI/BB 20 In Stock

Description and Introduction

Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP/Speaker Amplifier and 3D Effects 32-VQFN -40 to 85 The TLV320AIC32IRHBT is a low-power stereo audio codec manufactured by Texas Instruments (TI) or Burr-Brown (BB). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage:** 1.8V (analog), 1.5V to 1.95V (digital core), 1.8V to 3.3V (digital I/O)  
- **Power Consumption:**  
  - Playback: 14 mW (stereo 48 kHz DAC)  
  - Record: 18 mW (stereo 48 kHz ADC)  
- **Signal-to-Noise Ratio (SNR):**  
  - DAC: 100 dB (A-weighted)  
  - ADC: 92 dB (A-weighted)  
- **Total Harmonic Distortion + Noise (THD+N):**  
  - DAC: -84 dB  
  - ADC: -80 dB  
- **Sampling Rate:** 8 kHz to 192 kHz  
- **Interface:** I²C, SPI  
- **Package:** 32-VQFN (5x5 mm)  

### **Descriptions:**  
- The TLV320AIC32IRHBT is a low-power stereo audio codec with integrated digital signal processing (DSP) for portable audio applications.  
- It supports multiple input/output configurations, including stereo line inputs, microphone inputs, and headphone outputs.  
- Features programmable gain amplifiers (PGAs), digital volume control, and flexible routing options.  

### **Features:**  
- **Audio Processing:**  
  - 24-bit stereo DAC and ADC  
  - 3D/bass/treble effects  
  - Programmable filters  
- **Inputs/Outputs:**  
  - Stereo line inputs (single-ended or differential)  
  - Stereo microphone inputs with bias voltage  
  - Stereo headphone amplifier (ground-centered)  
- **Low Power Modes:**  
  - Supports multiple power-saving states  
  - Automatic power-down when inactive  
- **Integrated PLL:**  
  - Supports various clocking schemes  
  - Flexible master/slave clocking  

This device is commonly used in smartphones, tablets, portable media players, and other battery-powered audio applications.

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