Overview
The TLV320AIC23BIZQE is a high-performance stereo audio codec developed by Texas Instruments. It is designed for applications requiring high-quality audio processing, such as portable audio devices, multimedia systems, and professional audio equipment. This model integrates both analog-to-digital (ADC) and digital-to-analog (DAC) converters, offering programmable gain control for inputs and outputs. Its low power consumption and advanced Sigma-Delta oversampling technology make it a competitive choice in the audio codec market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Sampling Rate | 8 to 96 | kHz | |
| Bit Depth | 16, 20, 24, 32 | bit | |
| SNR (ADC) | 90 | dB | |
| SNR (DAC) | 100 | dB | |
| Power Consumption (Playback) | 23 | mW | |
| Power Consumption (Power Saving) | 15 | μW | |
| Input Options | Mic, Line In | Selectable | |
| Output Options | Headphone Amplifier | Integrated |
Key Features
- High-quality audio processing with advanced Sigma-Delta oversampling technology.
- Programmable gain control for both input and output signals.
- Low power consumption, making it ideal for portable devices.
- Integrated headphone amplifier for direct audio output.
- Supports multiple sampling rates and bit depths for versatile applications.
Applications
The TLV320AIC23BIZQE is widely used in various audio applications, including portable audio players, multimedia systems, and professional audio equipment. Its high performance and low power consumption make it suitable for devices requiring high-quality audio processing, such as smartphones, tablets, and laptops. Additionally, it is commonly used in audio capture and processing devices, where its programmable gain control and integrated headphone amplifier provide significant advantages.
Q & A
What is the sampling rate range of TLV320AIC23BIZQE?
The sampling rate ranges from 8 kHz to 96 kHz.
What bit depths are supported by this codec?
It supports 16-bit, 20-bit, 24-bit, and 32-bit audio data.
What is the SNR of the ADC?
The ADC has a signal-to-noise ratio (SNR) of 90 dB.
What is the SNR of the DAC?
The DAC has an SNR of 100 dB.
What is the power consumption in playback mode?
It consumes 23 mW in playback mode.
What is the power consumption in power-saving mode?
It consumes 15 μW in power-saving mode.
What input options are available?
It supports mic and line-in inputs, which are selectable.
Does it have an integrated headphone amplifier?
Yes, it includes an integrated headphone amplifier.
What is the typical application of this codec?
It is commonly used in portable audio devices, multimedia systems, and professional audio equipment.
Is it compatible with TI DSPs?
Yes, it is designed to work seamlessly with TI DSPs for enhanced audio processing capabilities.
