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TLV320AIC23BGQE from TI,Texas Instruments

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TLV320AIC23BGQE

Manufacturer: TI, TI/BB

Low Power, Highly Integrated Audio Codec with Headphone Amplifier

Partnumber Manufacturer Quantity Availability
TLV320AIC23BGQE TI, TI/BB 58 In Stock

Description and Introduction

Low Power, Highly Integrated Audio Codec with Headphone Amplifier The TLV320AIC23BGQE is a high-performance stereo audio codec manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Interface:** I²C, SPI  
- **Resolution:** 16/20/24/32-bit  
- **Sampling Rate:** 8 kHz to 96 kHz  
- **Signal-to-Noise Ratio (SNR):** 90 dB (DAC), 100 dB (ADC)  
- **Total Harmonic Distortion + Noise (THD+N):** -80 dB (DAC), -75 dB (ADC)  
- **Supply Voltage:** 3.3 V (Analog), 1.42 V to 3.6 V (Digital)  
- **Power Consumption:** 23 mW (Playback), 26 mW (Record)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 80-Pin TQFP (BGQE)  

### **Descriptions:**  
The TLV320AIC23BGQE is a low-power, high-quality audio codec designed for portable audio applications. It integrates stereo DAC and ADC with flexible digital interfaces, supporting multiple resolutions and sampling rates.  

### **Features:**  
- **Integrated Stereo DAC and ADC**  
- **Programmable Input/Output Gain**  
- **On-Chip Headphone Amplifier**  
- **Microphone Bias Voltage Generation**  
- **Low Power Consumption with Power-Down Modes**  
- **Supports Multiple Digital Audio Formats (I²S, DSP, Left/Right Justified)**  
- **Software Control via I²C or SPI**  

This information is based on TI's official documentation for the TLV320AIC23BGQE.

Application Scenarios & Design Considerations

Low Power, Highly Integrated Audio Codec with Headphone Amplifier

Alternative Part Number

  • WM8731CLSEFL --: Pin-compatible stereo audio codec with similar I2S interface and integrated headphone driver, widely used as a TLV320AIC23 replacement.
  • AK4556VT --: Low-power 24-bit stereo audio codec with comparable ADC/DAC performance and I2S interface, suitable functional substitute.
  • MAX9867ETJ+ --: Low-power stereo audio codec with similar feature set and I2S/PCM interface, usable alternative when layout changes are acceptable.

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