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PCM1702U-JE6
Introduction
The PCM1702U-JE6 is a digital-to-analog converter (DAC) belonging to the category of audio processing components. This high-performance DAC is widely used in audio equipment and offers exceptional characteristics, making it a popular choice for audio applications.
Basic Information Overview
- Category: Audio Processing Component
- Use: Digital-to-Analog Conversion in Audio Equipment
- Characteristics: High Performance, Low Distortion, Wide Dynamic Range
- Package: 20-pin SSOP (Shrink Small Outline Package)
- Essence: Precision Digital-to-Analog Conversion
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Resolution: 16-bit
- Sampling Rate: Up to 96 kHz
- Total Harmonic Distortion + Noise (THD+N): 0.0025%
- Signal-to-Noise Ratio (SNR): 100 dB
- Output Voltage: 2.5 Vrms
- Power Supply Voltage: +5 V
Detailed Pin Configuration
The PCM1702U-JE6 features a 20-pin SSOP package with the following pin configuration: 1. VOUTL- 2. VOUTL+ 3. AGND 4. VCOM 5. VOUTR+ 6. VOUTR- 7. DGND 8. LRCK 9. BCK 10. DATA 11. MUTE 12. DEM 13. OSF 14. DEMP 15. AVDD 16. DVDD 17. VREF 18. VOUTC- 19. VOUTC+ 20. NC
Functional Features
- High-Resolution Digital-to-Analog Conversion
- Low Distortion and Noise
- On-Chip Digital Filter
- Multi-bit Delta-Sigma Architecture
Advantages and Disadvantages
Advantages
- High Precision Conversion
- Wide Dynamic Range
- Low Distortion and Noise
Disadvantages
- Requires External Filtering for Anti-Aliasing
Working Principles
The PCM1702U-JE6 utilizes a multi-bit delta-sigma architecture to convert digital audio signals into high-fidelity analog outputs. It incorporates an on-chip digital filter to enhance the audio quality and accuracy of the conversion process.
Detailed Application Field Plans
The PCM1702U-JE6 is ideally suited for various audio applications, including: - High-End Audio Systems - Professional Audio Equipment - Audio Mixers and Processors - Digital Audio Workstations
Detailed and Complete Alternative Models
- PCM1704U-JE6: Higher Resolution 24-bit DAC
- PCM1794A: Advanced 32-bit DAC with Enhanced Features
- PCM5102A: Cost-Effective 24-bit DAC Solution
In conclusion, the PCM1702U-JE6 is a high-performance digital-to-analog converter designed for demanding audio applications, offering exceptional precision, low distortion, and wide dynamic range.
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Énumérez 10 questions et réponses courantes liées à l'application de PCM1702U-JE6 dans les solutions techniques
What is PCM1702U-JE6?
- The PCM1702U-JE6 is a 20-bit digital-to-analog converter (DAC) designed for high-quality audio applications.
What are the key features of PCM1702U-JE6?
- The PCM1702U-JE6 features a dynamic range of 120 dB, low total harmonic distortion, and a sampling rate of up to 96 kHz.
How can PCM1702U-JE6 be used in audio systems?
- PCM1702U-JE6 can be used in audio systems to convert digital audio signals into high-fidelity analog signals for playback through speakers or headphones.
What are the typical applications of PCM1702U-JE6?
- Typical applications of PCM1702U-JE6 include CD players, digital audio processors, A/V receivers, and other high-end audio equipment.
What is the recommended power supply voltage for PCM1702U-JE6?
- The recommended power supply voltage for PCM1702U-JE6 is typically between +5V and +12V.
Does PCM1702U-JE6 support multiple input formats?
- Yes, PCM1702U-JE6 supports various input formats including I2S, left-justified, and right-justified data formats.
Can PCM1702U-JE6 be used in portable audio devices?
- While PCM1702U-JE6 offers high performance, it may not be the most suitable choice for battery-powered portable devices due to its power consumption.
What is the output voltage range of PCM1702U-JE6?
- The output voltage range of PCM1702U-JE6 is typically between 0V and Vref, where Vref is the reference voltage.
Are there any specific considerations for PCB layout when using PCM1702U-JE6?
- Yes, proper grounding, signal routing, and decoupling capacitor placement are important considerations for optimizing the performance of PCM1702U-JE6.
Is PCM1702U-JE6 suitable for professional audio production equipment?
- Yes, PCM1702U-JE6's high resolution and low distortion make it suitable for use in professional audio production equipment such as studio monitors and mixing consoles.