onsemi

LC89057W-VF4A-E

LC89057W-VF4A-E Description

The LC89057W-VF4A-E is an obsolete audio transceiver IC designed for consumer audio applications, manufactured by onsemi. This 48-pin SQFP packaged device is engineered to deliver high-quality audio performance with a frequency range of 32kHz to 192kHz, supporting up to five channels. It operates within a supply voltage range of 3V to 3.6V, ensuring compatibility with a variety of power supply configurations. The LC89057W-VF4A-E features a PCM interface, making it suitable for digital audio transmission and processing. This surface-mount device is packaged in trays and has a moisture sensitivity level (MSL) of 4, allowing for a 72-hour exposure period before assembly.

LC89057W-VF4A-E Features

• Frequency Range: Supports a wide frequency range from 32kHz to 192kHz, enabling high-fidelity audio transmission.
• Multi-Channel Support: Capable of handling up to five audio channels, making it ideal for multi-channel audio systems.
• Supply Voltage: Operates within a 3V to 3.6V supply voltage range, ensuring flexibility in power supply design.
• PCM Interface: Utilizes a PCM interface for digital audio data transmission, ensuring high-quality and reliable audio processing.
• Surface Mount Technology: Designed for surface-mount applications, facilitating efficient PCB assembly and compact design.
• Moisture Sensitivity Level: MSL 4 (72 Hours) ensures the device can withstand moderate exposure to moisture, enhancing reliability in various manufacturing environments.
• Compliance: REACH unaffected, ensuring compliance with environmental and safety regulations.

LC89057W-VF4A-E Applications

The LC89057W-VF4A-E is specifically tailored for consumer audio applications, where high-quality audio processing and transmission are essential. Its wide frequency range and multi-channel support make it ideal for:

• Home Theater Systems: Enhancing the audio experience with multi-channel support for surround sound.
• Hi-Fi Audio Systems: Delivering high-fidelity audio performance for discerning listeners.
• Digital Audio Processors: Providing reliable and high-quality digital audio processing in various consumer electronics.
• Audio Transceivers: Ideal for devices requiring robust digital audio transmission capabilities.

Conclusion of LC89057W-VF4A-E

The LC89057W-VF4A-E, despite being obsolete, remains a notable solution for consumer audio applications due to its robust technical specifications and performance capabilities. Its wide frequency range, multi-channel support, and PCM interface make it a versatile choice for high-quality audio processing and transmission. While the market has evolved, the LC89057W-VF4A-E continues to offer reliable performance for applications where its features are still relevant. For designers and engineers seeking a proven audio transceiver solution, the LC89057W-VF4A-E remains a viable option, especially in legacy systems and applications where its unique features provide a distinct advantage.