Overview
The TLV320AIC23BIZQER is a high-performance audio codec produced by Texas Instruments. This integrated circuit is designed for audio processing applications, offering a combination of high-quality audio playback and recording capabilities. The TLV320AIC23BIZQER is well-suited for portable audio devices, digital audio systems, and multimedia applications. Its market positioning targets manufacturers of consumer electronics, professional audio equipment, and embedded systems requiring reliable audio processing. The product stands out for its low power consumption, high signal-to-noise ratio (SNR), and flexible interface options, making it a competitive choice in the audio codec market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.3 | V | Typical |
| Power Consumption | 23 | mW | Playback mode |
| Signal-to-Noise Ratio (SNR) | 90 | dB | Playback mode |
| Sampling Rate | 8 to 96 | kHz | Programmable |
| Interface | I2S, SPI | - | Configurable |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | BGA | - | 32-pin |
| ADC Resolution | 24 | bits | Sigma-Delta |
| DAC Resolution | 24 | bits | Sigma-Delta |
| THD+N | -85 | dB | Playback mode |
Key Features
- High-quality audio playback and recording with 24-bit resolution.
- Low power consumption, ideal for battery-powered devices.
- Flexible interface options including I2S and SPI for easy integration.
- Wide sampling rate range (8 kHz to 96 kHz) for versatile applications.
- High signal-to-noise ratio (SNR) for clear audio output.
- Industrial temperature range for robust performance in harsh environments.
Applications
The TLV320AIC23BIZQER is widely used in various audio processing applications, including:
- Portable Audio Devices: MP3 players, smartphones, and portable media players benefit from its low power consumption and high-quality audio output.
- Digital Audio Systems: Home theater systems, soundbars, and audio interfaces leverage its high SNR and flexible sampling rates.
- Multimedia Applications: Laptops, tablets, and gaming consoles utilize its robust audio processing capabilities.
- Professional Audio Equipment: Audio mixers, recorders, and amplifiers rely on its high-resolution audio conversion.
Q & A
1. What is the power consumption of the TLV320AIC23BIZQER?
The typical power consumption in playback mode is 23 mW.
2. What interfaces does the TLV320AIC23BIZQER support?
It supports I2S and SPI interfaces for flexible configuration.
3. What is the sampling rate range of this codec?
The sampling rate ranges from 8 kHz to 96 kHz.
4. Is the TLV320AIC23BIZQER suitable for industrial applications?
Yes, it operates in the industrial temperature range of -40°C to 85°C.
5. What is the resolution of the ADC and DAC?
Both the ADC and DAC have a resolution of 24 bits.
6. What is the SNR of the TLV320AIC23BIZQER?
The SNR is 90 dB in playback mode.
7. Can this codec be used in portable devices?
Yes, its low power consumption makes it ideal for battery-powered portable devices.
8. What is the package type of the TLV320AIC23BIZQER?
It comes in a 32-pin BGA package.
9. What is the THD+N of this codec?
The THD+N is -85 dB in playback mode.
10. Is the TLV320AIC23BIZQER compatible with SPI?
Yes, it supports SPI for configuration and control.
