WM8580AGEFT/RV Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Stereo Audio
Data Interface:	Serial
Resolution (Bits):	24 b
Number of ADCs / DACs:	1 / 3
Sigma Delta:	Yes
S/N Ratio, ADCs / DACs (db) Typ:	100 / 103
Dynamic Range, ADCs / DACs (db) Typ:	100 / 103
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Voltage - Supply, Digital:	2.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	48-TQFP
Supplier Device Package:	48-TQFP (7x7)

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Introduction

The Wolfson WM8580AGEFT/RV is a CODEC (Coder-Decoder) from Wolfson Microelectronics, that enables digital audio signal conversion from analog to digital formats, as well as digital to analog. This series of CODECs is designed for a wide range of applications, from professional multimedia design to consumer products, such as gaming consoles and portable music players. The device features integrated filters, dynamic range compressors and other components which enable a perfect signal chain integration. This CODEC is used in various applications and it is known for its low power consumption and high output sound quality.

Features

The WM8580AGEFT/RV has a wide range of features, such as:

• Audio Chipset: Wolfson WM8580AGEFT/RV
• Integrated Low Pass and High Pass Digital Filters
• Dynamic Range Compression
• On-chip Volume Control and Mute
• 48 kHz Stereo ADC and DAC mechanisms
• High and Low Bandpass Audio Equalizers
• 24-bit Digital to Analog and Analog to Digital Conversion
• Variable Clock Generators for Pixel Refresh Rate
• Single Supply Input with Internal Voltage Regulator
• Integrated Headphone Amplifier
• Integrated DAC and ADC
• Integrated PLL Clock Multiplication/Division
• On-chip ESD Protection
• Low Current Consumption
• On-Board LED Status Indicators

The Wolfson WM8580AGEFT/RV CODEC also supports a wide range of audio formats, including: PCM, WAV, AVI and MP3.

Applications

The Wolfson WM8580AGEFT/RV is a versatile CODEC that can be used in a variety of applications, ranging from professional multimedia design, to consumer products. Some of the applications are:

• Personal Audio Applications such as gaming consoles and portable music players
• Digital TVs
• Home Theatre Systems
• Multi-Room Audio Systems
• Car Audio Systems
• Multimedia PC Options

The Wolfson WM8580AGEFT/RV CODEC is an ideal solution for applications which require high performance and low power consumption.

Working Principle

The Wolfson WM8580AGEFT/RV CODEC is designed to provide real-time and efficient audio signal conversion between analog and digital formats. Its onboard components, such as filters, equalizers and range compressors, facilitate signal processing and make it possible to achieve excellent audio quality.The device integrates a high-quality 24-bit ADC and DAC which allows for the conversion of digital signals into analog format. Its efficient low-power design ensures that the device does not draw a large amount of current, thus making it ideal for portable applications.The internal analog and digital filters also play an important role in the signal chain integration. The low-pass and high-pass filters enable a more efficient signal detection and ensure that the audio signal is free of noise and distortion. The high and low bandpass audio equalizers provide control over the audio signal and enable fine-tuning.The onboard volume control and mute capabilities enable higher control over the audio output. The integrated PLL clock multiplication/division allows the device to be compatible with a wide range of clocks and this helps in providing a perfect signal chain integration.

Conclusion

The Wolfson WM8580AGEFT/RV CODEC has a wide range of features that make it suitable for a variety of applications, from professional multimedia design, to consumer products. Its onboard components, such as filters, equalizers and range compressors, facilitate signal processing and make it possible to achieve excellent audio quality. The device has a low power consumption rating, making it ideal for portable applications. Its built-in volume control and mute capabilities enable higher control over the audio output. It is also equipped with variable clock generators for Pixel Refresh Rate which enables compatibility with a range of clocks. All these features make the Wolfson WM8580AGEFT/RV CODEC an ideal solution for digital audio signal complexities.

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