WM9010ECSN/R

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Codec

Characteristics: - High-quality audio signal processing - Low power consumption - Compact size - Wide range of applications

Package: Small Outline Package (SOP)

Essence: The WM9010ECSN/R is a highly versatile audio codec that provides high-quality audio signal processing capabilities. It is designed to be used in various audio applications, offering excellent performance and low power consumption.

Packaging/Quantity: The WM9010ECSN/R is available in a small outline package (SOP) format. It is typically sold in reels or trays, with a quantity of 2500 units per reel.

Specifications

The WM9010ECSN/R has the following specifications:

• Audio Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Digital Interfaces: I2S, TDM, PCM
• Analog Inputs: Stereo Line In, Microphone In
• Analog Outputs: Stereo Line Out, Headphone Out
• Power Supply: 3.3V

Detailed Pin Configuration

The WM9010ECSN/R features a total of 32 pins, each serving a specific function. Here is a detailed pin configuration:

1. VDDIO - Power supply for digital I/O
2. GND - Ground
3. MICBIAS - Bias voltage for microphone input
4. MICINL - Microphone input (left channel)
5. MICINR - Microphone input (right channel)
6. LINEINL - Line input (left channel)
7. LINEINR - Line input (right channel)
8. HPOUTL - Headphone output (left channel)
9. HPOUTR - Headphone output (right channel)
10. LINEOUTL - Line output (left channel)
11. LINEOUTR - Line output (right channel)
12. VREF - Reference voltage
13. AVDD - Analog power supply
14. DVDD - Digital power supply
15. CLKIN - External clock input
16. BCLK - Bit clock input
17. LRCLK - Left/right clock input
18. RESET - Reset pin
19. GPIO1 - General-purpose I/O 1
20. GPIO2 - General-purpose I/O 2
21. GPIO3 - General-purpose I/O 3
22. GPIO4 - General-purpose I/O 4
23. GPIO5 - General-purpose I/O 5
24. GPIO6 - General-purpose I/O 6
25. GPIO7 - General-purpose I/O 7
26. GPIO8 - General-purpose I/O 8
27. GPIO9 - General-purpose I/O 9
28. GPIO10 - General-purpose I/O 10
29. GPIO11 - General-purpose I/O 11
30. GPIO12 - General-purpose I/O 12
31. GPIO13 - General-purpose I/O 13
32. GPIO14 - General-purpose I/O 14

Functional Features

The WM9010ECSN/R offers the following functional features:

• High-quality audio signal processing, ensuring excellent sound reproduction.
• Flexible digital interfaces (I2S, TDM, PCM) for seamless integration with various audio systems.
• Multiple analog inputs and outputs, allowing for versatile audio connectivity options.
• Low power consumption, making it suitable for battery-powered devices.
• Built-in microphone bias voltage for direct microphone connection.
• Support for up to 24-bit audio resolution and sampling rates up to 192 kHz.

Advantages and Disadvantages

Advantages: - High-quality audio processing capabilities - Versatile digital interfaces - Low power consumption - Compact size

Disadvantages: - Limited number of general-purpose I/O pins - May require additional external components for certain applications

Working Principles

The WM9010ECSN/R operates by receiving audio input signals through its analog inputs (microphone and line inputs). These signals are then processed digitally using its internal signal processing algorithms. The processed audio is then outputted through the analog outputs (line out and headphone out).

The codec utilizes its digital interfaces (I2S, TDM, PCM) to communicate with other audio devices or microcontrollers, enabling seamless integration into various audio systems.

Detailed Application Field Plans

The WM9010ECSN/R can be used in a wide range of audio applications, including but not limited to:

1. Mobile devices (smartphones, tablets) - for high-quality audio playback and recording.
2. Portable media players - for enhanced audio performance and connectivity options.
3. Automotive infotainment systems - for audio processing and connectivity in vehicles.
4. Home audio systems - for audio signal processing and connectivity with other audio devices.