Overview
The TLV320AIC33IRGZR is a high-performance, low-power stereo audio codec produced by Texas Instruments. This product is designed for applications requiring high-quality audio processing and is widely used in portable and consumer electronics. The TLV320AIC33IRGZR integrates advanced audio features, making it a competitive choice for designers seeking to enhance audio performance in their systems. Its market positioning targets audio-centric applications such as smartphones, tablets, and portable media players, offering a balance of power efficiency and audio fidelity.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 3.6 | V | Core voltage range |
| ADC Resolution | 24 | bits | Stereo ADC |
| DAC Resolution | 24 | bits | Stereo DAC |
| Sampling Rate | 8 to 96 | kHz | Programmable |
| Power Consumption | 14 | mW | Typical at 48 kHz |
| Interface | I2S, PCM | - | Digital audio interface |
| Package | QFN-48 | - | 48-pin Quad Flat No-Lead |
| Operating Temperature | -40 to 85 | °C | Industrial range |
Key Features
- High-quality 24-bit stereo audio ADC and DAC for superior sound reproduction.
- Low power consumption, ideal for battery-powered devices.
- Flexible digital audio interfaces (I2S, PCM) for easy integration with various systems.
- Programmable sampling rates from 8 kHz to 96 kHz to suit diverse audio requirements.
- Integrated headphone amplifier for direct audio output.
Applications
The TLV320AIC33IRGZR is widely used in applications requiring high-quality audio processing, such as smartphones, tablets, portable media players, and voice recorders. Its low power consumption and compact design make it suitable for portable devices, while its advanced audio features ensure excellent sound quality in consumer electronics. Additionally, it is used in industrial audio systems and telecommunication devices where reliable audio performance is critical.
Q & A
1. What is the operating voltage range of the TLV320AIC33IRGZR?
The operating voltage range is 1.8V to 3.6V.
2. Does this codec support 24-bit audio resolution?
Yes, it supports 24-bit resolution for both ADC and DAC.
3. What is the typical power consumption of this device?
The typical power consumption is 14 mW at 48 kHz.
4. What digital audio interfaces are supported?
It supports I2S and PCM interfaces.
5. Is the TLV320AIC33IRGZR suitable for portable devices?
Yes, its low power consumption and compact design make it ideal for portable devices.
6. What is the sampling rate range?
The sampling rate is programmable from 8 kHz to 96 kHz.
7. Does it include a headphone amplifier?
Yes, it includes an integrated headphone amplifier.
8. What is the package type of this codec?
It comes in a 48-pin QFN package.
9. Can it operate in industrial temperature ranges?
Yes, it operates from -40°C to 85°C.
10. What are the typical applications of this device?
Typical applications include smartphones, tablets, portable media players, and industrial audio systems.
