規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Powerx Channels @ Load | 2.5W x 1 @ 4Ohm |
| Voltage - Supply | 3.2V ~ 5.5V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 9-W-CSP (1.57x1.47) |
概述
Description
The WM9082ECSN/R is an integrated audio codec designed for use in mobile and portable audio applications. It features high-quality audio processing capabilities with low power consumption, making it ideal for smartphones, tablets, and other battery-operated devices. The codec supports multiple audio interfaces and provides advanced features such as noise reduction and echo cancellation to enhance audio clarity. It typically includes digital-to-analog converters (DACs), analog-to-digital converters (ADCs), and amplifiers, allowing it to handle various audio tasks efficiently. The WM9082ECSN/R is known for its compact design, which helps in space-constrained environments and contributes to the sleek design of modern electronic gadgets.
Equivalent
The WM9082ECSN/R is an audio amplifier chip by Wolfson Microelectronics, now part of Cirrus Logic. Equivalent products might include audio amplifiers from other manufacturers like Texas Instruments (e.g., TPA series), Maxim Integrated (e.g., MAX series), or Analog Devices. Specific equivalents depend on the detailed specifications required, such as output power, THD+N, and application use case. Always compare datasheets to ensure compatibility and performance alignment with your needs.
Features
The WM9082ECSN/R is a high-performance audio codec designed for portable audio devices. Key features include:
1. High-Quality Audio: Supports stereo audio with low power consumption, making it suitable for portable applications.
2. Advanced Noise Reduction: Includes noise reduction technologies to enhance audio clarity.
3. Analog and Digital Interfaces: Offers multiple input and output options for flexibility in integration.
4. Low Power Consumption: Optimized for battery-powered devices with efficient power management features.
5. Audio Processing: Integrates digital signal processing capabilities for audio enhancement.
6. Compact Design: Available in a small form factor, ideal for compact electronic devices.
7. Flexible Configuration: Programmable settings allow for customization to meet specific audio requirements.
8. Wide Compatibility: Compatible with various audio standards and formats.
This combination of features makes the WM9082ECSN/R a versatile choice for developers looking to implement high-quality audio capabilities in portable consumer electronics.
1. High-Quality Audio: Supports stereo audio with low power consumption, making it suitable for portable applications.
2. Advanced Noise Reduction: Includes noise reduction technologies to enhance audio clarity.
3. Analog and Digital Interfaces: Offers multiple input and output options for flexibility in integration.
4. Low Power Consumption: Optimized for battery-powered devices with efficient power management features.
5. Audio Processing: Integrates digital signal processing capabilities for audio enhancement.
6. Compact Design: Available in a small form factor, ideal for compact electronic devices.
7. Flexible Configuration: Programmable settings allow for customization to meet specific audio requirements.
8. Wide Compatibility: Compatible with various audio standards and formats.
This combination of features makes the WM9082ECSN/R a versatile choice for developers looking to implement high-quality audio capabilities in portable consumer electronics.
Pinout
The WM9082ECSN/R is an audio DAC (Digital-to-Analog Converter) with integrated headphone driver, designed by Wolfson Microelectronics, now part of Cirrus Logic. It typically comes in a compact package, but the specific pin count and detailed functions can be found in the device's datasheet or technical documentation.
In general, such a component will have various pins dedicated to functions such as power supply (VDD), ground (GND), digital audio interface (such as I2S or PCM), control interface (like I2C or SPI for configuring the device), analog audio outputs, and sometimes additional pins for features like mute control, shutdown, or clock input. Each pin serves a specific purpose for operating the DAC and interfacing it with other components in a system.
For exact pin count and functions, consulting the official datasheet from Cirrus Logic or an authorized distributor is recommended to ensure accuracy and up-to-date information.
In general, such a component will have various pins dedicated to functions such as power supply (VDD), ground (GND), digital audio interface (such as I2S or PCM), control interface (like I2C or SPI for configuring the device), analog audio outputs, and sometimes additional pins for features like mute control, shutdown, or clock input. Each pin serves a specific purpose for operating the DAC and interfacing it with other components in a system.
For exact pin count and functions, consulting the official datasheet from Cirrus Logic or an authorized distributor is recommended to ensure accuracy and up-to-date information.
Manufacturer
The WM9082ECSN/R is manufactured by Wolfson Microelectronics. Wolfson Microelectronics was a semiconductor company based in Edinburgh, Scotland, known for designing and producing audio and mixed-signal semiconductor devices. The company specialized in high-performance audio chips that were used in a variety of consumer electronics, including smartphones, tablets, and audio equipment. It was particularly recognized for its expertise in digital-to-analog converters (DACs) and audio codecs, which are integral to enhancing sound quality in electronic devices.
In 2014, Wolfson Microelectronics was acquired by Cirrus Logic, a U.S.-based company that also focuses on audio and voice signal processing technologies. Cirrus Logic continues to integrate and build upon Wolfson's product lines as part of its portfolio, serving the audio industry's demands for high-quality sound solutions.
In 2014, Wolfson Microelectronics was acquired by Cirrus Logic, a U.S.-based company that also focuses on audio and voice signal processing technologies. Cirrus Logic continues to integrate and build upon Wolfson's product lines as part of its portfolio, serving the audio industry's demands for high-quality sound solutions.
Application
The WM9082ECSN/R is typically used in audio applications, specifically in portable consumer electronics. This integrated circuit is designed for high-performance audio processing, making it suitable for devices like smartphones, tablets, and portable media players. It offers features like noise reduction, high-quality sound output, and efficient power management, enhancing the audio experience in these devices. Its compact size and low power consumption make it ideal for space-constrained and battery-operated applications.
Package
The WM9082ECSN/R is typically available in a compact package type designed for integrated circuit applications. It's often found in a 12-ball W-CSP (Wafer-Level Chip-Scale Package) configuration, which is suitable for space-constrained designs.
