WM8740SEDS/RV

Product Overview

• Category: Audio DAC (Digital-to-Analog Converter)
• Use: Converts digital audio signals into analog signals for high-quality audio playback
• Characteristics: High-performance, low-power consumption, advanced digital filtering, and dynamic range control
• Package: Small Outline Package (SOP)
• Essence: Provides superior audio quality and fidelity in various audio applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Dynamic Range: 120 dB
• Total Harmonic Distortion + Noise: -105 dB
• Interface: I2S, Left-Justified, Right-Justified, DSP
• Power Supply: 3.3 V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The WM8740SEDS/RV has a total of 28 pins. Here is the detailed pin configuration:

1. VCOM
2. AVDD
3. DVDD
4. AGND
5. DGND
6. MUTE
7. SCLK
8. LRCK
9. SDIN
10. SDOUT
11. BICK
12. WS
13. DEMP
14. DEMN
15. DEML
16. DEMR
17. LCHP
18. RCHP
19. LCHN
20. RCHN
21. LCHL
22. RCHL
23. LCHR
24. RCHR
25. LCHG
26. RCHG
27. LCHB
28. RCHB

Functional Features

• High-resolution audio playback with low noise and distortion
• Advanced digital filtering for improved sound quality
• Dynamic range control for enhanced audio performance
• Flexible interface options for easy integration into various systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - Superior audio quality and fidelity - Wide range of sampling rates supported - Low power consumption - Versatile interface options

Disadvantages: - Requires external components for complete audio system integration - Limited availability in certain markets

Working Principles

The WM8740SEDS/RV operates by receiving digital audio data through its input interface (I2S, Left-Justified, Right-Justified, or DSP). It then processes the digital signals using advanced digital filtering techniques to remove unwanted noise and enhance the audio quality. The DAC converts the processed digital signals into analog signals, which can be amplified and played back through speakers or headphones.

Detailed Application Field Plans

The WM8740SEDS/RV is widely used in various audio applications, including:

1. High-end audio systems
2. Professional audio equipment
3. Home theater systems
4. Automotive audio systems
5. Portable media players
6. Digital audio workstations

Detailed and Complete Alternative Models

1. WM8741SEDS/RV
2. WM8742SEDS/RV
3. WM8743SEDS/RV
4. WM8744SEDS/RV
5. WM8745SEDS/RV

These alternative models offer similar functionality and performance to the WM8740SEDS/RV, providing options for different design requirements and cost considerations.

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