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TLV320AIC33IZQER from TI,Texas Instruments

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TLV320AIC33IZQER

Manufacturer: TI

Low-Power Stereo CODEC with 10 Inputs, 7 Outputs, HP/Speaker Amplifier and Enhanced Digital Effects 80-BGA MICROSTAR JUNIOR -40 to 85

Partnumber Manufacturer Quantity Availability
TLV320AIC33IZQER TI 2500 In Stock

Description and Introduction

Low-Power Stereo CODEC with 10 Inputs, 7 Outputs, HP/Speaker Amplifier and Enhanced Digital Effects 80-BGA MICROSTAR JUNIOR -40 to 85 The TLV320AIC33IZQER is a low-power stereo audio codec manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Key Specifications:**  
- **Audio Resolution:** 24-bit  
- **Sampling Rate:** 8 kHz to 96 kHz  
- **Signal-to-Noise Ratio (SNR):** 100 dB (DAC), 92 dB (ADC)  
- **Total Harmonic Distortion + Noise (THD+N):** -90 dB (DAC), -85 dB (ADC)  
- **Power Supply Voltage:** 1.8 V (Digital), 1.8 V to 3.3 V (Analog)  
- **Power Consumption:**  
  - Playback: 14 mW (Stereo, 1.8 V)  
  - Record: 18 mW (Stereo, 1.8 V)  
  - Low-Power Mode: < 1 mW  

### **Descriptions:**  
- Integrated stereo audio DAC and ADC  
- Supports multiple digital audio interfaces (I2S, left/right-justified, DSP)  
- Programmable digital filters and processing blocks  
- On-chip PLL for flexible clock generation  
- Low-power architecture for portable applications  

### **Features:**  
- **Flexible Audio Processing:**  
  - Programmable filters, volume control, and mixing  
  - Bass, treble, and EQ adjustments  
- **Digital Interfaces:**  
  - I2C control interface  
  - Supports master/slave modes  
- **Integrated Features:**  
  - Headphone amplifier with pop suppression  
  - Microphone bias and PGA  
  - Automatic level control (ALC) for recording  
- **Package:** 32-pin WQFN (5 mm x 5 mm)  

This codec is commonly used in portable audio devices, smartphones, tablets, and other battery-powered applications.

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