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TLV320AIC34IZASR from TI,Texas Instruments

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TLV320AIC34IZASR

Manufacturer: TI

Low-Power four-channel CODEC 87-NFBGA -40 to 85

Partnumber Manufacturer Quantity Availability
TLV320AIC34IZASR TI 48 In Stock

Description and Introduction

Low-Power four-channel CODEC 87-NFBGA -40 to 85 The TLV320AIC34IZASR is a low-power stereo audio codec manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Stereo Audio Codec  
- **Interface:** I2C, SPI  
- **ADC Resolution:** 24-bit  
- **DAC Resolution:** 24-bit  
- **Sampling Rate (ADC/DAC):** Up to 96 kHz  
- **Dynamic Range (ADC):** 90 dB  
- **Dynamic Range (DAC):** 100 dB  
- **Supply Voltage:** 1.8 V to 3.6 V (Digital), 2.7 V to 3.6 V (Analog)  
- **Power Consumption:** Low-power operation with multiple power-saving modes  
- **Package:** 32-pin QFN (5x5 mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLV320AIC34IZASR is a highly integrated audio codec designed for portable and battery-powered applications. It supports stereo audio input and output with high-resolution 24-bit conversion. The device includes programmable gain amplifiers, digital filters, and flexible clocking options for various audio processing needs.  

### **Features:**  
- **Integrated Stereo ADC and DAC**  
- **Programmable Input/Output Gain**  
- **Low-Power Modes for Battery Efficiency**  
- **On-Chip PLL for Flexible Clocking**  
- **Digital Audio Interfaces (I2S, LJ, RJ, DSP modes)**  
- **Microphone Bias Voltage Generation**  
- **Programmable Digital Filters**  
- **Automatic Level Control (ALC)**  
- **Pop and Click Suppression**  

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

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