仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | ADC, Audio |
| Number of Channels | 3 |
| Resolution(Bits) | 24 b |
| Sampling Rate(Per Second) | 96k |
| Data Interface | DSP, I²S |
| Voltage Supply Source | Analog and Digital |
| Voltage - Supply | 1.65V ~ 1.95V, 2.6V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
The TLV320ADC3101IRGER is a highly integrated, low-power, stereo audio analog-to-digital converter (ADC) designed by Texas Instruments. It is part of the TLV320 family and is particularly suited for portable and battery-powered audio applications. Key features include a high-performance stereo ADC with a sampling rate of up to 96 kHz, and support for up to 24-bit resolution, ensuring excellent audio quality. It offers programmable gain amplifiers (PGAs), a microphone bias generator, and digital decimation filters, enhancing its versatility in audio processing.
The device supports various audio interface modes, including I2S, DSP, and TDM, making it compatible with a wide range of digital audio processors. Its integrated miniDSP provides additional signal processing capabilities, enabling functions like filtering and equalization. The TLV320ADC3101IRGER operates on a single 1.8V supply with a separate I/O supply, and features low power consumption, making it ideal for battery-operated devices. Its small QFN package ensures space-efficient designs, making it suitable for compact electronic devices.
The device supports various audio interface modes, including I2S, DSP, and TDM, making it compatible with a wide range of digital audio processors. Its integrated miniDSP provides additional signal processing capabilities, enabling functions like filtering and equalization. The TLV320ADC3101IRGER operates on a single 1.8V supply with a separate I/O supply, and features low power consumption, making it ideal for battery-operated devices. Its small QFN package ensures space-efficient designs, making it suitable for compact electronic devices.
Equivalent
Equivalent products to the TLV320ADC3101IRGER (a low-power stereo audio ADC from Texas Instruments) include:
- TLV320ADC3100IRGER (similar specs, different package)
- TLV320ADC5140IRGZT (higher performance, 4-channel ADC)
- CS5341-CZZ (Cirrus Logic, stereo ADC)
- PCM1808PWR (TI, stereo ADC, lower cost)
- WM8782GEDS (Wolfson, stereo ADC)
Check datasheets for exact compatibility.
- TLV320ADC3100IRGER (similar specs, different package)
- TLV320ADC5140IRGZT (higher performance, 4-channel ADC)
- CS5341-CZZ (Cirrus Logic, stereo ADC)
- PCM1808PWR (TI, stereo ADC, lower cost)
- WM8782GEDS (Wolfson, stereo ADC)
Check datasheets for exact compatibility.
Features
The TLV320ADC3101IRGER is a low-power, high-performance stereo audio ADC with the following key features:
- Resolution: 24-bit
- Sample Rate: Up to 96 kHz
- Dynamic Range: 102 dB (A-weighted)
- Low Power: 14 mW (stereo, 48 kHz)
- Interface: I²S, left-justified, right-justified, DSP
- Programmable Features: Gain, filters, PLL, and digital effects
- Inputs: Stereo line/mic inputs with programmable gain (0–59.5 dB)
- Power Supply: 1.8 V (digital), 1.8–3.6 V (analog)
- Package: 24-pin VQFN (4x4 mm)
Ideal for portable audio, conferencing, and recording applications.
- Resolution: 24-bit
- Sample Rate: Up to 96 kHz
- Dynamic Range: 102 dB (A-weighted)
- Low Power: 14 mW (stereo, 48 kHz)
- Interface: I²S, left-justified, right-justified, DSP
- Programmable Features: Gain, filters, PLL, and digital effects
- Inputs: Stereo line/mic inputs with programmable gain (0–59.5 dB)
- Power Supply: 1.8 V (digital), 1.8–3.6 V (analog)
- Package: 24-pin VQFN (4x4 mm)
Ideal for portable audio, conferencing, and recording applications.
Pinout
The TLV320ADC3101IRGER is an audio analog-to-digital converter (ADC) with a 32-pin configuration in a VQFN package. It is designed for applications requiring high-performance audio input processing.
Key functions and features include:
1. Stereo ADC: Converts analog audio signals into digital format with high precision.
2. Programmable Gain Amplifier (PGA): Allows adjustment of input signal levels.
3. Microphone Bias: Provides a bias voltage for powering microphones.
4. Digital Signal Processing (DSP): Includes features like noise filtering and automatic gain control.
5. I2C/SPI Interfaces: For communication with host processors.
6. Low Power Consumption: Suitable for battery-powered devices.
This device is often used in consumer electronics, mobile phones, and other audio-related applications needing efficient and high-quality sound conversion.
Key functions and features include:
1. Stereo ADC: Converts analog audio signals into digital format with high precision.
2. Programmable Gain Amplifier (PGA): Allows adjustment of input signal levels.
3. Microphone Bias: Provides a bias voltage for powering microphones.
4. Digital Signal Processing (DSP): Includes features like noise filtering and automatic gain control.
5. I2C/SPI Interfaces: For communication with host processors.
6. Low Power Consumption: Suitable for battery-powered devices.
This device is often used in consumer electronics, mobile phones, and other audio-related applications needing efficient and high-quality sound conversion.
Manufacturer
The TLV320ADC3101IRGER is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company based in Dallas, Texas, USA. It is well-known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic devices and applications. TI's product portfolio includes analog chips, digital signal processors, microcontrollers, and other semiconductor components that are essential for many industries, including automotive, industrial, consumer electronics, and communication sectors. The company focuses on innovation and providing solutions that help engineers develop new products efficiently.
Application
The TLV320ADC3101IRGER is a versatile audio ADC (Analog-to-Digital Converter) used primarily in applications requiring high-quality audio capture and processing. Common areas include:
1. Consumer Electronics: Smartphones, tablets, and portable audio devices for enhanced sound capture.
2. Automotive: In-car audio systems for better voice recognition and audio input quality.
3. Professional Audio: Audio mixers and recording equipment for accurate sound conversion.
4. Telecommunications: VoIP devices and conferencing systems for clear audio transmission.
5. Embedded Systems: Home automation and IoT devices needing audio data processing.
Its low power consumption and flexibility make it suitable for battery-powered and space-constrained applications.
1. Consumer Electronics: Smartphones, tablets, and portable audio devices for enhanced sound capture.
2. Automotive: In-car audio systems for better voice recognition and audio input quality.
3. Professional Audio: Audio mixers and recording equipment for accurate sound conversion.
4. Telecommunications: VoIP devices and conferencing systems for clear audio transmission.
5. Embedded Systems: Home automation and IoT devices needing audio data processing.
Its low power consumption and flexibility make it suitable for battery-powered and space-constrained applications.
Package
The TLV320ADC3101IRGER is packaged in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. This package type is known for its compact size and efficient heat dissipation, making it suitable for space-constrained applications.
