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TLV320AIC23BRHDRG4 from TI,Texas Instruments

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TLV320AIC23BRHDRG4

Manufacturer: TI

Low-Power Stereo CODEC with HP Amplifier 28-VQFN 0 to 70

Partnumber Manufacturer Quantity Availability
TLV320AIC23BRHDRG4 TI 6646 In Stock

Description and Introduction

Low-Power Stereo CODEC with HP Amplifier 28-VQFN 0 to 70 The TLV320AIC23BRHDRG4 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  
- **ADC SNR:** 90 dB (A-weighted)  
- **DAC SNR:** 100 dB (A-weighted)  
- **Sampling Rate:** 8 kHz to 96 kHz  
- **Supply Voltage:** 1.42 V to 3.6 V (analog), 1.1 V to 3.6 V (digital)  
- **Power Consumption:**  
  - ADC: 23 mW (48 kHz, 3.3 V)  
  - DAC: 14 mW (48 kHz, 3.3 V)  
- **Package:** 28-pin VQFN (RHD)  

### **Descriptions:**
- A stereo audio codec with integrated headphone amplifier.  
- Supports both analog and digital microphone inputs.  
- Includes programmable input/output gain control.  
- Features a low-power mode for portable applications.  

### **Features:**
- **High-Quality Audio:**  
  - 90 dB SNR ADC, 100 dB SNR DAC.  
- **Flexible Power Management:**  
  - Low-power modes for battery-operated devices.  
- **Integrated Headphone Amplifier:**  
  - Drives 16 Ω or 32 Ω loads.  
- **Multiple Data Formats:**  
  - I²S, DSP, left/right-justified.  
- **On-Chip PLL:**  
  - Supports flexible clocking options.  
- **Wide Operating Voltage:**  
  - Compatible with low-voltage systems.  

This device is commonly used in portable audio applications, such as smartphones, tablets, and digital recorders.  

(Data sourced from Texas Instruments' official documentation.)

Application Scenarios & Design Considerations

Low-Power Stereo CODEC with HP Amplifier 28-VQFN 0 to 70

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