CS42418-DQZ

Product Overview

• Category: Integrated Circuit
• Use: Audio Codec
• Characteristics: High-performance, low-power, multi-channel audio codec
• Package: QFN (Quad Flat No-leads)
• Essence: Converts analog audio signals to digital and vice versa
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Channels: 8 input channels, 8 output channels
• Digital Interfaces: I2S, TDM, S/PDIF
• Power Supply: 3.3V

Detailed Pin Configuration

The CS42418-DQZ has a total of 48 pins. Here is the detailed pin configuration:

1. VDDIO
2. GND
3. VDD
4. MCLK
5. BCLK
6. LRCLK
7. SDIN
8. SDOUT
9. RESET
10. GPIO1
11. GPIO2
12. GPIO3
13. GPIO4
14. GPIO5
15. GPIO6
16. GPIO7
17. GPIO8
18. GPIO9
19. GPIO10
20. GPIO11
21. GPIO12
22. GPIO13
23. GPIO14
24. GPIO15
25. GPIO16
26. GPIO17
27. GPIO18
28. GPIO19
29. GPIO20
30. GPIO21
31. GPIO22
32. GPIO23
33. GPIO24
34. GPIO25
35. GPIO26
36. GPIO27
37. GPIO28
38. GPIO29
39. GPIO30
40. GPIO31
41. GPIO32
42. GPIO33
43. GPIO34
44. GPIO35
45. GPIO36
46. GPIO37
47. GPIO38
48. GPIO39

Functional Features

• High-quality audio conversion with low distortion and noise
• Flexible digital interfaces for easy integration with various systems
• Supports multiple input and output channels for versatile audio applications
• Low power consumption for energy-efficient operation
• Built-in reset and general-purpose input/output pins for enhanced control

Advantages and Disadvantages

Advantages: - High-performance audio codec with excellent sound quality - Versatile digital interfaces for seamless connectivity - Low power consumption for energy efficiency - Multiple input and output channels for flexible audio applications

Disadvantages: - Limited pin count may restrict the number of external components that can be connected directly - Requires additional external circuitry for amplification and filtering in some applications

Working Principles

The CS42418-DQZ operates by converting analog audio signals into digital format using an analog-to-digital converter (ADC). It then processes the digital audio data and converts it back to analog format using a digital-to-analog converter (DAC). The converted audio signals can be further processed or amplified as required.

Detailed Application Field Plans

The CS42418-DQZ is widely used in various audio-related applications, including:

1. Professional audio equipment such as mixers, amplifiers, and audio interfaces
2. Consumer electronics like soundbars, home theater systems, and portable audio players
3. Automotive infotainment systems and car audio systems
4. Telecommunications equipment for voice communication and conferencing
5. Industrial audio systems for public address, intercoms, and audio processing

Alternative Models

Here are some alternative models that offer similar functionality:

1. CS42416-DQZ: 6 input channels, 6 output channels
2. CS42420-DQZ: 10 input channels, 10 output channels
3. CS4265-DQZ: 8 input channels, 8 output channels, with additional digital signal processing features

These alternative models can be considered based on specific requirements and system constraints.

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