ST3615 is a single chip solution with integrated high-speed 8-bit microcontroller and 16-bit DSP for multimedia applications. ST3615 is the unique chip for multimedia solution with digital karaoke functions. Moreover, it can go with either color display or mono display solutions.
In short, ST3615 is the most cost effective single chip solution to provide karaoke, video, audio, photo frame, alarm clock, and FM radio functions.