PT2322 - Princeton Technology

PT2322 6-Channel Audio Processor IC

PT2322 is a 6-Channel Audio Processor IC utilizing CMOS Technology specially designed for audio applications. 6-channel individual input, 6-channel master volume control, 6-channel individual volume trim control, 3-band tone control (treble, middle, and bass), mute function, 3D effect function, tone defeat function are all built into a single chip having the.

Features

• Very low power consumption (DC=9V)
• I2C bus control
• 6-channel individual input
• 6-channel master volume control: 0 to -79dB (1dB/step)
• 6-channel individual output TRIM volume control: 0 to -15dB (1dB/step)
• 3-band tone control (Treble, Middle, Bass): ±14dB, 2dB/step
• Mute function
• 3D effect function
• Tone defeat function
• Low noise
• High channel separation
• Low harmonic distortion
• Least external components
• Easy to use
• Available in 28 Pins, DIP or SOP APPLICATIONS
• Audio/Video system
• Multi-media speakers
• TV system
• PC audio
• AC3 amplifier system PT2322 V1.4 -1- .