AD1833ACSTZ

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Audio Digital-to-Analog Converter (DAC)
• Characteristics:
  • High-performance audio DAC
  • Supports multiple audio formats
  • Low power consumption
  • Compact package size
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: Converts digital audio signals into analog audio signals
• Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.001%
• Signal-to-Noise Ratio (SNR): >100 dB
• Dynamic Range (DR): >100 dB
• Power Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD1833ACSTZ has a total of 48 pins. The pin configuration is as follows:

1. VDDIO
2. DVDD
3. AVDD
4. AGND
5. DGND
6. MCLK
7. BCLK
8. LRCLK
9. SDATA_IN
10. SDATA_OUT
11. RESET
12. MODE
13. DITHER
14. DEEMPH
15. HPF
16. DACDAT
17. DACLRCK
18. DACMCLK
19. DACSDATA
20. DACRESET
21. DACMODE
22. DACDITHER
23. DACDEEMPH
24. DACHPF
25. VCOM
26. VREF
27. VREFBUF
28. VREFOUT
29. VREFOUTBUF
30. VREFOUTBUF
31. VREFOUTBUF
32. VREFOUTBUF
33. VREFOUTBUF
34. VREFOUTBUF
35. VREFOUTBUF
36. VREFOUTBUF
37. VREFOUTBUF
38. VREFOUTBUF
39. VREFOUTBUF
40. VREFOUTBUF
41. VREFOUTBUF
42. VREFOUTBUF
43. VREFOUTBUF
44. VREFOUTBUF
45. VREFOUTBUF
46. VREFOUTBUF
47. VREFOUTBUF
48. VREFOUTBUF

Functional Features

• High-quality audio conversion
• Supports various audio formats (e.g., PCM, DSD)
• Low power consumption for energy efficiency
• Built-in digital filters for enhanced audio performance
• Flexible control options for customization
• Integrated headphone amplifier for direct headphone connection

Advantages and Disadvantages

Advantages: - High-performance audio DAC with excellent sound quality - Wide range of supported audio formats - Compact package size for space-constrained applications - Low power consumption for energy-efficient designs

Disadvantages: - Limited pin count may restrict certain advanced features - Requires external components for complete audio system integration

Working Principles

The AD1833ACSTZ operates by receiving digital audio data and converting it into analog audio signals. It utilizes high-resolution digital-to-analog conversion techniques to accurately reproduce the original audio waveform. The converted analog signals can then be amplified and further processed for playback through speakers or headphones.

Detailed Application Field Plans

The AD1833ACSTZ is commonly used in various audio-related applications, including:

1. Professional audio equipment
2. Consumer audio devices
3. Automotive audio systems
4. Home theater systems
5. Musical instruments
6. Audio recording and mixing consoles

Detailed and Complete Alternative Models

1. AD1853ACBZ: Similar audio DAC with improved performance and additional features.
2. AD1938YSTZ: Audio DAC with integrated audio interface for simplified system design.
3. PCM1794ADBR: High-performance audio DAC with advanced digital filtering capabilities.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option based on their specific requirements.

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