The WM8988LLGECN is a low power stereo CODEC with integrated Class D speaker drivers from Cirrus Logic. Designed for portable multimedia applications, it offers high-fidelity audio playback and recording. It integrates various analog and digital functions, reducing external components and board space, ideal for compact devices.

Applications:

• Portable media players
• Mobile phones
• Tablet computers
• Digital cameras
• Voice recorders

Features:

• Stereo Class D speaker drivers
• Low power consumption
• Integrated headphone amplifier
• Flexible digital audio interface supporting various sample rates
• Multi-channel audio support
• Advanced power management
• Integrated PLL
• Digital volume control
• ADC and DAC with high SNR
• Support for multiple audio formats

Benefits:

• High-quality audio: Clear audio for an enhanced user experience.
• Low power: Extended battery life for portable devices.
• Reduced component count: Simplifies design and reduces board space.
• Flexible audio interface: Versatile applications through support for various audio formats and sample rates.
• Integrated speaker drivers: Cost and space savings.

Additional Details:

The WM8988LLGECN operates on a low voltage supply, incorporating power management to minimize power consumption in active and standby modes. It supports a wide range of audio sample rates, ensuring compatibility with various audio sources. The integrated Class D speaker drivers efficiently amplify audio, delivering high-quality sound. The headphone amplifier allows direct connection of headphones without external amplification. Its digital audio interface supports protocols like I2S, PCM, and TDM, offering flexibility in system design. The compact package makes it suitable for small devices. Digital volume control allows precise adjustment of audio output level. The CODEC's high SNR for DAC and ADC ensures high-fidelity audio playback and recording. It is designed to handle various digital audio signals from application processors. The internal PLL enables flexible clocking schemes inside the CODEC.