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TLV320AIC28IRGZ from TEXAS

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TLV320AIC28IRGZ

Manufacturer: TEXAS, TI

Low Power Stereo Audio Codec w/Integrated Headphone & Speaker Amps

Partnumber Manufacturer Quantity Availability
TLV320AIC28IRGZ TEXAS, TI 410 In Stock

Description and Introduction

Low Power Stereo Audio Codec w/Integrated Headphone & Speaker Amps The TLV320AIC28IRGZ is a high-performance audio codec manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Type:** Audio Codec  
- **Interface:** I2C, SPI  
- **Resolution:** 16-bit or 24-bit (ADC and DAC)  
- **Sampling Rate:** Up to 96 kHz  
- **ADC SNR:** 90 dB (A-weighted)  
- **DAC SNR:** 95 dB (A-weighted)  
- **Supply Voltage:** 1.8 V to 3.6 V (analog and digital)  
- **Power Consumption:** Low-power modes available  
- **Package:** 48-pin VQFN (RGZ)  

### **Descriptions:**  
- The TLV320AIC28IRGZ is a stereo audio codec with integrated headphone amplifier and programmable digital filters.  
- It supports both analog and digital microphone inputs.  
- Designed for portable audio applications, including smartphones, tablets, and portable media players.  

### **Features:**  
- **Flexible Audio Interface:** Supports I2S, left-justified, right-justified, and DSP modes.  
- **Programmable Filters:** Includes digital de-emphasis and high-pass filters.  
- **Integrated Headphone Amp:** Drives 16 Ω or 32 Ω headphones directly.  
- **Low Power Modes:** Optimized for battery-powered devices.  
- **Microphone Inputs:** Supports differential or single-ended analog mic inputs.  
- **Automatic Level Control (ALC):** For microphone and line inputs.  
- **Pop & Click Reduction:** Minimizes audible artifacts during power transitions.  

This information is based solely on the device's technical documentation from Texas Instruments.

Application Scenarios & Design Considerations

Low Power Stereo Audio Codec w/Integrated Headphone & Speaker Amps

Alternative Part Number

  • TLV320AIC23BIRHD --: Same TLV320AIC audio codec family from TI with similar stereo ADC/DAC functionality and I2S interface, suitable drop-in for many audio codec designs.
  • WM8731CLSEFL --: Popular stereo audio codec with integrated headphone driver and I2S interface, widely used as a functional alternative to TI audio codecs.
  • AK4556VT --: Low-power 24-bit stereo audio codec with I2S interface, offering comparable audio performance for portable audio applications.

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