PCM1604PT
Product Overview
The PCM1604PT belongs to the category of audio digital-to-analog converters (DACs). It is commonly used in audio equipment to convert digital audio signals into analog signals for playback through speakers or headphones. The PCM1604PT is known for its high-quality audio output, compact package, and versatile use in various audio applications.
Basic Information
- Category: Audio Digital-to-Analog Converter (DAC)
- Use: Convert digital audio signals to analog for playback
- Characteristics: High-quality audio output, compact package
- Package: Small outline package (SOP), 28-pin
- Essence: High-fidelity audio conversion
- Packaging/Quantity: Typically available in reels of 250 or 1000 units
Specifications
- Resolution: 16-bit
- Sampling Rate: Up to 96 kHz
- Dynamic Range: 90 dB
- THD+N: -85 dB
- Power Supply: +5V
Detailed Pin Configuration
The PCM1604PT features a 28-pin SOP package with the following pin configuration: 1. VOUTL- 2. VOUTL+ 3. AGND 4. VCOM 5. VOUTR- 6. VOUTR+ 7. DVDD 8. DVDD 9. BICK 10. LRCK 11. DIN 12. MCLK 13. DGND 14. DGND 15. VDD 16. VDD 17. VOUTC- 18. VOUTC+ 19. VOUTG- 20. VOUTG+ 21. VOUTB- 22. VOUTB+ 23. VOUTA- 24. VOUTA+ 25. VOUTD- 26. VOUTD+ 27. VOUTE- 28. VOUTE+
Functional Features
- High-resolution audio conversion
- Low distortion and noise
- Wide sampling rate support
- Flexible power supply requirements
Advantages and Disadvantages
Advantages
- High-quality audio output
- Versatile sampling rate support
- Compact package size
Disadvantages
- Limited dynamic range compared to higher-end DACs
- Requires careful PCB layout for optimal performance
Working Principles
The PCM1604PT operates by receiving digital audio input and converting it into an analog signal using internal digital-to-analog conversion circuitry. The converted analog signal can then be amplified and sent to speakers or headphones for audio playback.
Detailed Application Field Plans
The PCM1604PT is well-suited for various audio applications, including: - Professional audio interfaces - Consumer audio equipment - Musical instruments - Automotive audio systems
Detailed and Complete Alternative Models
Some alternative models to the PCM1604PT include: - PCM1602AP - PCM1608PT - PCM1610
In conclusion, the PCM1604PT is a reliable audio DAC suitable for a wide range of audio applications, offering high-quality audio conversion in a compact package.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af PCM1604PT i tekniske løsninger
What is PCM1604PT?
- PCM1604PT is a 16-bit stereo digital-to-analog converter (DAC) with a pulse-code modulation (PCM) interface.
What are the key features of PCM1604PT?
- The key features include 16-bit resolution, stereo output, PCM interface, low distortion and noise, and a wide dynamic range.
What are the typical applications of PCM1604PT?
- PCM1604PT is commonly used in audio systems, multimedia devices, industrial control systems, and automotive applications.
How does PCM1604PT interface with microcontrollers or processors?
- PCM1604PT interfaces with microcontrollers or processors using standard PCM communication protocols such as I2S or TDM.
What is the recommended power supply voltage for PCM1604PT?
- The recommended power supply voltage for PCM1604PT is typically +5V.
What is the output voltage range of PCM1604PT?
- The output voltage range of PCM1604PT is typically 0 to Vref, where Vref is the reference voltage.
Does PCM1604PT support digital volume control?
- Yes, PCM1604PT supports digital volume control through its PCM interface.
What is the total harmonic distortion (THD) of PCM1604PT?
- The total harmonic distortion of PCM1604PT is typically very low, around 0.005%.
Can PCM1604PT be used in battery-powered devices?
- Yes, PCM1604PT can be used in battery-powered devices due to its low power consumption.
Are there any application notes or reference designs available for PCM1604PT?
- Yes, application notes and reference designs for PCM1604PT are available from the manufacturer's website and technical documentation.