Overview
The TLV320ADC3101IRGER is a low-power, stereo audio analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed to support a wide range of audio applications, particularly in wireless handsets and portable audio devices. It features an integrated programmable-gain amplifier and miniDSP capabilities, making it versatile for various audio processing needs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 8 kHz to 96 kHz |
| Signal-to-Noise Ratio (SNR) | 92 dB |
| Analog Gain | Up to 40 dB or AGC |
| Package Type | VQFN-24 |
| Supply Voltage | 2.6V to 3.6V |
| Digital Interface | Serial |
| Integrated Components | Programmable-gain amplifier, miniDSP |
Key Features
- Low power consumption, making it suitable for battery-powered devices.
- High signal-to-noise ratio (SNR) of 92 dB, ensuring high-quality audio conversion.
- Integrated programmable-gain amplifier with up to 40 dB analog gain or automatic gain control (AGC).
- MiniDSP capabilities for advanced audio processing.
- Digital microphone support.
- Support for sampling rates from 8 kHz to 96 kHz.
Applications
- Wireless handsets and smartphones.
- Portable audio devices such as MP3 players and headphones.
- Automotive audio systems (for the TLV320ADC3101-Q1 variant).
- Voice assistants and smart speakers.
- Audio recording and playback devices.
Q & A
- What is the resolution of the TLV320ADC3101IRGER?
The TLV320ADC3101IRGER has a resolution of 16 bits.
- What are the supported sampling rates for this ADC?
The supported sampling rates range from 8 kHz to 96 kHz.
- What is the signal-to-noise ratio (SNR) of this device?
The SNR is 92 dB.
- Does the TLV320ADC3101IRGER have integrated audio processing capabilities?
Yes, it includes miniDSP capabilities for advanced audio processing.
- What type of package does the TLV320ADC3101IRGER come in?
The device comes in a VQFN-24 package.
- What is the supply voltage range for this ADC?
The supply voltage range is from 2.6V to 3.6V.
- Can the TLV320ADC3101IRGER support digital microphones?
Yes, it supports digital microphones.
- What is the purpose of the integrated programmable-gain amplifier?
The integrated programmable-gain amplifier provides up to 40 dB analog gain or automatic gain control (AGC).
- Is there an evaluation board available for the TLV320ADC3101?
Yes, the TLV320ADC3101EVM-K is an evaluation/demonstration kit available for this device.
- What software tools are available for developing with the TLV320ADC3101?
PurePath™ Studio graphical development environment is available to simplify software development for this device.
