WM8725CGED/R

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Digital-to-Analog Converter (DAC)
• Characteristics: High-performance, low-power consumption
• Package: Ceramic Grid Array (CGA)
• Essence: Converts digital audio signals into analog audio signals
• Packaging/Quantity: Individually packaged, quantity per package varies

Specifications

• Resolution: 24-bit
• Sampling Rate: Up to 192 kHz
• Output Voltage Range: 0.9 V to 2.1 V
• Total Harmonic Distortion + Noise: <0.01%
• Dynamic Range: >100 dB
• Power Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The WM8725CGED/R has a total of 16 pins arranged as follows:

1. VREFL
2. VCOM
3. AGND
4. DGND
5. LOUT
6. ROUT
7. BCK
8. LRCK
9. SDIN
10. MCLK
11. SDO
12. NC
13. NC
14. NC
15. NC
16. VDD

Functional Features

• High-resolution audio conversion
• Low power consumption
• Wide operating temperature range
• Supports various sampling rates and bit depths
• Built-in digital filters for enhanced audio quality
• Differential output for improved noise rejection
• Flexible control interface for easy integration

Advantages and Disadvantages

Advantages: - High-quality audio conversion - Low power consumption - Versatile sampling rate support - Robust construction with ceramic grid array package - Wide operating temperature range

Disadvantages: - Limited pin configuration options - Requires external components for complete audio system integration

Working Principles

The WM8725CGED/R operates by receiving digital audio data through the SDIN pin. It then converts this digital data into analog audio signals using a high-resolution DAC. The converted analog signals are available at the LOUT and ROUT pins for further amplification and output to audio devices.

Detailed Application Field Plans

The WM8725CGED/R is commonly used in various audio applications, including:

1. Professional audio equipment
2. Consumer audio devices
3. Automotive audio systems
4. Home theater systems
5. Portable media players

Detailed and Complete Alternative Models

1. WM8740CGED/R - Higher resolution (32-bit) DAC with similar features
2. PCM1794ADBR - High-performance DAC with advanced digital filtering capabilities
3. CS4398-CZZR - Low-power DAC with excellent dynamic range and signal-to-noise ratio

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

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