PT2321 Overview
PRELIMINARY PT2321 PT2321 is a Modern Multi-Channel AV Control Center IC. Four group input selectors (three stereo inputs & one 6-channel individual input), 4 video inputs, 6-channel master volume control, 6-channel individual volume trim control, 3-band tone control (treble, middle, and bass), selector output, mute function, 3D effect function, tone defeat function are all built into a single chip to provide a...