DIR1701E
Product Overview
- Category: Integrated Circuit (IC)
- Use: Digital Audio Interface Receiver
- Characteristics: High-performance, low-power consumption, compact size
- Package: Small Outline Integrated Circuit (SOIC)
- Essence: Receives and decodes digital audio signals
- Packaging/Quantity: Available in reels of 250 units
Specifications
- Supply Voltage: 3.3V
- Operating Temperature Range: -40°C to +85°C
- Data Formats Supported: I2S, Left-Justified, Right-Justified
- Sampling Rates Supported: 32kHz to 192kHz
- Digital Audio Inputs: 1x S/PDIF, 1x AES/EBU
- Output Format: I2S
- Output Word Length: 16-bit or 24-bit
- Clock Input: External or Internal
- Power Consumption: 50mW (typical)
Detailed Pin Configuration
The DIR1701E has a total of 20 pins, which are assigned as follows:
- VCC - Power Supply
- GND - Ground
- XTI - Crystal Oscillator Input
- XTO - Crystal Oscillator Output
- LRCK - Left/Right Clock Input
- BCLK - Bit Clock Input
- DOUT - Data Output
- DIN - Data Input
- M0 - Mode Select Bit 0
- M1 - Mode Select Bit 1
- M2 - Mode Select Bit 2
- M3 - Mode Select Bit 3
- M4 - Mode Select Bit 4
- M5 - Mode Select Bit 5
- M6 - Mode Select Bit 6
- M7 - Mode Select Bit 7
- M8 - Mode Select Bit 8
- M9 - Mode Select Bit 9
- NC - No Connection
- VCC - Power Supply
Functional Features
- Receives and decodes digital audio signals from S/PDIF and AES/EBU inputs
- Supports multiple data formats and sampling rates
- Provides high-quality I2S output for further processing
- Low power consumption makes it suitable for portable devices
- Compact size allows for integration into space-constrained designs
Advantages and Disadvantages
Advantages: - High-performance audio decoding - Wide range of supported data formats and sampling rates - Low power consumption - Compact size
Disadvantages: - Limited number of input options (only S/PDIF and AES/EBU) - Requires an external or internal clock source
Working Principles
The DIR1701E operates by receiving digital audio signals through its S/PDIF and AES/EBU inputs. It then decodes these signals using its internal circuitry, which includes a digital signal processor (DSP) and a clock generator. The decoded audio data is then converted to the I2S format and made available at the output pin for further processing.
Detailed Application Field Plans
The DIR1701E is commonly used in various audio-related applications, including:
- Home Theater Systems: Used as a digital audio receiver in surround sound setups.
- Professional Audio Equipment: Integrated into mixers, amplifiers, and audio interfaces for high-quality audio processing.
- Automotive Infotainment Systems: Enables digital audio playback in car entertainment systems.
- Portable Audio Devices: Integrated into portable music players and headphones for enhanced audio performance.
Detailed and Complete Alternative Models
- DIR1702E: Similar to DIR1701E but with additional features for advanced audio processing.
- DIR1703E: Lower-cost alternative with reduced functionality but suitable for basic audio applications.
- DIR1704E: High-end model with enhanced performance and extended input options.
These alternative models offer varying levels of functionality and can be chosen based on specific project requirements.
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기술 솔루션에 DIR1701E 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of DIR1701E in technical solutions:
Q: What is DIR1701E? A: DIR1701E is a technical specification that defines the requirements for implementing a specific feature or functionality in a technical solution.
Q: How can I apply DIR1701E in my technical solution? A: To apply DIR1701E, you need to review the specification document and ensure that your solution meets all the stated requirements and guidelines.
Q: Are there any specific tools or technologies recommended for implementing DIR1701E? A: The choice of tools and technologies depends on the specific requirements of DIR1701E. It is important to select tools and technologies that align with the specified guidelines.
Q: Can I modify the requirements of DIR1701E to suit my solution better? A: No, the requirements of DIR1701E should be followed as specified. Modifying the requirements may lead to non-compliance and potential issues.
Q: Is it mandatory to implement DIR1701E in my technical solution? A: The decision to implement DIR1701E depends on the context and requirements of your project. However, if compliance with DIR1701E is required, then it becomes mandatory.
Q: How can I ensure that my technical solution complies with DIR1701E? A: You can ensure compliance by thoroughly reviewing the specification document, conducting regular testing, and validating your solution against the stated requirements.
Q: Are there any certification processes for DIR1701E compliance? A: Certification processes may vary depending on the industry or organization. It is advisable to consult relevant authorities or standards bodies for certification requirements.
Q: Can I use open-source software in my technical solution while complying with DIR1701E? A: Yes, you can use open-source software as long as it meets the requirements and guidelines specified in DIR1701E.
Q: What are the potential benefits of implementing DIR1701E in my technical solution? A: Implementing DIR1701E can ensure standardization, interoperability, and compatibility with other systems or solutions that also comply with the same specification.
Q: Are there any known challenges or limitations associated with implementing DIR1701E? A: Challenges may arise during implementation due to varying interpretations of the specification or conflicts with existing systems. It is important to address these challenges through proper planning and collaboration.
Please note that the specific questions and answers may vary depending on the context and requirements of your technical solution.