VS1003B-L IC-1003 MP3/WMA/MIDI AUDIO PLAYER CHIP LQFP48 (LQF The product VS1003B-L (IC-1003 MP3/WMA/MIDI AUDIO PLAYER CHIP LQFP48 (LQF) is an advanced audio codec IC designed for superior sound quality and efficient signal processing. Manufactured by VLSI, it supports Serial interfaces and operates at a resolution of 18 bits. The IC features N/A ADCs and DACs with a dynamic range of 90dB - Dynamic Range, making it suitable for high-fidelity audio applications. Operating within a voltage range of 2.6V to 2.85V and a temperature range of -40°C ~ 85°C, it ensures reliability in diverse environments. The codec is housed in a LQFP48 package, compliant with RoHS standards, and available in TRAY packaging. A dependable choice for professional audio solutions.