Overview
The TLV320AIC33IRGZRG4 is a high-performance, low-power stereo audio codec from Texas Instruments, designed for portable audio applications. This model integrates a stereo digital-to-analog converter (DAC) and a stereo analog-to-digital converter (ADC) with a flexible digital audio interface. It is particularly suited for applications requiring high-quality audio playback and recording, such as smartphones, tablets, and portable media players. The TLV320AIC33IRGZRG4 stands out for its low power consumption, high signal-to-noise ratio (SNR), and extensive programmability, making it a competitive choice in the audio codec market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 3.6 | V | Operating range |
| Power Consumption | 15 | mW | Typical at 1.8V |
| SNR (DAC) | 98 | dB | Stereo playback |
| SNR (ADC) | 95 | dB | Stereo recording |
| Sample Rate | 8 to 96 | kHz | Programmable |
| Interface | I2S, PCM | - | Digital audio interface |
| Package | VQFN-48 | - | 48-pin |
| Operating Temperature | -40 to 85 | °C | Industrial range |
Key Features
- Low power consumption ideal for battery-powered devices.
- High SNR for superior audio quality in both playback and recording.
- Flexible digital audio interface supports multiple formats including I2S and PCM.
- Programmable sample rates from 8 kHz to 96 kHz.
- Integrated headphone amplifier with volume control.
Applications
The TLV320AIC33IRGZRG4 is widely used in portable audio devices such as smartphones, tablets, and portable media players. Its high-quality audio processing capabilities make it suitable for applications requiring clear and precise audio playback and recording. Additionally, its low power consumption and compact package size are ideal for space-constrained and battery-powered applications, enhancing user experience in mobile and portable environments.
Q & A
What is the operating voltage range of the TLV320AIC33IRGZRG4?
The operating voltage range is from 1.8V to 3.6V.
Can the TLV320AIC33IRGZRG4 be used in industrial applications?
Yes, it operates in a temperature range of -40°C to 85°C, suitable for industrial environments.
What digital audio interfaces does this codec support?
It supports I2S and PCM digital audio interfaces.
Is the TLV320AIC33IRGZRG4 suitable for high-quality audio recording?
Yes, it offers a high SNR of 95 dB for stereo recording.
How does the power consumption of the TLV320AIC33IRGZRG4 benefit portable devices?
Its low power consumption of 15 mW at 1.8V extends battery life in portable devices.
What are the sample rate options for this audio codec?
Sample rates are programmable from 8 kHz to 96 kHz.
Does the TLV320AIC33IRGZRG4 include a headphone amplifier?
Yes, it includes an integrated headphone amplifier with volume control.
What is the package type of the TLV320AIC33IRGZRG4?
It comes in a 48-pin VQFN package.
Can the TLV320AIC33IRGZRG4 be used in consumer electronics?
Yes, it is ideal for consumer electronics like smartphones and tablets.
What makes the TLV320AIC33IRGZRG4 stand out in the audio codec market?
Its combination of low power consumption, high SNR, and extensive programmability makes it a competitive choice.
