TLV320AIC25IPFBRG4
Product Overview
- Category: Integrated Circuit
- Use: Audio Codec
- Characteristics: High-performance, low-power stereo audio codec with integrated headphone amplifier and digital microphone support
- Package: 48-pin TQFP (Thin Quad Flat Package)
- Essence: Provides high-quality audio processing and playback capabilities for various applications
- Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements
Specifications
- Audio Performance:
- Sampling Rate: Up to 96 kHz
- Dynamic Range: 100 dB
- Total Harmonic Distortion + Noise (THD+N): 0.01%
- Digital Audio Interface:
- I2S, Left-Justified, Right-Justified, DSP, and TDM Modes
- Supports Master and Slave Operation
- Analog Inputs:
- Stereo Line Input
- Mono Microphone Input
- Analog Outputs:
- Stereo Line Output
- Headphone Output
- Power Supply:
- Voltage Range: 2.7 V to 3.6 V
- Low Power Consumption: 5 mW in Playback Mode, 10 mW in Record Mode
Pin Configuration
The TLV320AIC25IPFBRG4 has a 48-pin TQFP package with the following pin configuration:
- GND
- MICBIAS
- MICIN2P
- MICIN2N
- MICIN1P
- MICIN1N
- AGND
- LINEINR
- LINEINL
- AVDD
- DVDD
- BCLK
- WCLK
- SDIN
- SDOUT
- RESET
- GPIO1
- GPIO2
- GPIO3
- GPIO4
- GPIO5
- GPIO6
- GPIO7
- GPIO8
- GPIO9
- GPIO10
- GPIO11
- GPIO12
- GPIO13
- GPIO14
- GPIO15
- GPIO16
- GPIO17
- GPIO18
- GPIO19
- GPIO20
- GPIO21
- GPIO22
- GPIO23
- GPIO24
- GPIO25
- GPIO26
- GPIO27
- GPIO28
- GPIO29
- GPIO30
- GPIO31
- VDD
Functional Features
- High-quality audio processing and playback capabilities
- Integrated headphone amplifier for driving headphones directly
- Digital microphone support for capturing high-quality audio input
- Flexible digital audio interface modes for compatibility with various systems
- Low power consumption for energy-efficient operation
- Wide voltage range for versatile power supply options
Advantages and Disadvantages
Advantages: - High-performance audio codec with excellent audio quality - Integrated features reduce the need for external components - Versatile digital audio interface modes for compatibility - Low power consumption for energy efficiency
Disadvantages: - Limited pin count may restrict the number of available I/Os - Package size may require careful PCB layout design
Working Principles
The TLV320AIC25IPFBRG4 is an audio codec that processes and converts analog audio signals into digital format for playback or further processing. It integrates a headphone amplifier and supports digital microphones, allowing it to handle both audio output and input functionalities. The codec communicates with the system through various digital audio interface modes, providing flexibility and compatibility. It operates on a low power supply voltage range, making it suitable for portable and battery-powered devices.
Detailed Application Field Plans
The TLV320AIC25IPFBRG4 is widely used in various applications, including:
- Portable Audio Devices: MP3 players, smartphones, tablets
- Personal Computers: Sound cards, USB audio interfaces
- Automotive Systems: Car infotainment systems, head units
- Home Entertainment: Audio receivers, gaming consoles
- Industrial Equipment: Audio processing systems, communication devices
Detailed and Complete Alternative Models
- TLV320AIC23B: Similar audio codec with slightly different specifications
- TLV320AIC26: Higher-performance audio codec with additional features
- TLV320AIC3106: Audio codec with integrated digital signal processor (DSP)
These alternative models offer varying capabilities and may be suitable for specific application requirements.
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技術ソリューションにおける TLV320AIC25IPFBRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of TLV320AIC25IPFBRG4 in technical solutions:
Q: What is TLV320AIC25IPFBRG4? A: TLV320AIC25IPFBRG4 is a digital audio interface receiver and transmitter that can be used in various audio applications.
Q: What are the key features of TLV320AIC25IPFBRG4? A: Some key features include stereo audio ADC and DAC, integrated microphone bias, programmable gain amplifiers, and support for multiple audio formats.
Q: What are the typical applications of TLV320AIC25IPFBRG4? A: TLV320AIC25IPFBRG4 is commonly used in audio systems, portable devices, automotive infotainment systems, and telecommunication equipment.
Q: How does TLV320AIC25IPFBRG4 connect to a microcontroller or processor? A: TLV320AIC25IPFBRG4 uses a standard I2C interface to communicate with a microcontroller or processor.
Q: Can TLV320AIC25IPFBRG4 handle both analog and digital audio signals? A: Yes, TLV320AIC25IPFBRG4 has built-in ADC and DAC, allowing it to convert analog audio signals to digital and vice versa.
Q: Does TLV320AIC25IPFBRG4 support noise cancellation? A: Yes, TLV320AIC25IPFBRG4 includes programmable filters and algorithms that can be used for noise cancellation and audio enhancement.
Q: What power supply voltage does TLV320AIC25IPFBRG4 require? A: TLV320AIC25IPFBRG4 operates on a single power supply voltage of 3.3V.
Q: Can TLV320AIC25IPFBRG4 be used in battery-powered devices? A: Yes, TLV320AIC25IPFBRG4 has low power consumption and can be used in battery-powered devices.
Q: Does TLV320AIC25IPFBRG4 support multiple audio formats? A: Yes, TLV320AIC25IPFBRG4 supports popular audio formats such as I2S, left-justified, right-justified, and DSP modes.
Q: Are there any evaluation boards or development kits available for TLV320AIC25IPFBRG4? A: Yes, Texas Instruments provides evaluation boards and development kits that can help in the prototyping and development process with TLV320AIC25IPFBRG4.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.