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TLV320AIC20K from TI,Texas Instruments

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TLV320AIC20K

Manufacturer: TI

Layout and Grounding Guidelines for TLV320AIC2x

Partnumber Manufacturer Quantity Availability
TLV320AIC20K TI 5 In Stock

Description and Introduction

Layout and Grounding Guidelines for TLV320AIC2x The TLV320AIC20K is a low-power stereo audio codec manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Stereo Audio Codec  
- **Interface:** I²C, SPI (configurable)  
- **Resolution:** 16-bit  
- **Sampling Rate:** Up to 48 kHz  
- **ADC SNR:** 90 dB (typical)  
- **DAC SNR:** 90 dB (typical)  
- **Power Supply:** 2.7V to 3.6V (analog & digital)  
- **Power Consumption:**  
  - Active Mode: ~10 mW  
  - Low-Power Mode: < 1 mW  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-pin TQFP  

### **Descriptions:**  
The TLV320AIC20K is a low-power, high-performance stereo audio codec designed for portable and battery-powered applications. It integrates both analog-to-digital (ADC) and digital-to-analog (DAC) converters, supporting stereo audio input and output. The device features programmable gain amplifiers (PGA) for microphone inputs and includes digital signal processing (DSP) functions such as filtering and mixing.  

### **Features:**  
- **Audio Performance:**  
  - 90 dB SNR for both ADC and DAC  
  - Supports 8 kHz to 48 kHz sampling rates  
- **Input/Output Options:**  
  - Stereo line inputs  
  - Microphone inputs with programmable gain  
  - Stereo headphone output with volume control  
- **Digital Interface:**  
  - Configurable I²C or SPI control interface  
  - Supports master or slave mode operation  
- **Power Management:**  
  - Low-power modes for battery efficiency  
  - Software-controlled power-down  
- **Integrated DSP Functions:**  
  - Programmable filters  
  - Automatic level control (ALC)  
  - Mixing capabilities  

This information is based on the manufacturer's datasheet and technical documentation.

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