DESCRIPTION
The PT2329 is a 2-ch electronic volume with tone and surround IC for Mini Combo. It has a 6-input selector, Bypass/tone/tone & surround, input gain control and 2ch master volume. It can control all of these functions with I2C Interface.

FEATURES
• Supply voltage: Vcc=9V (typ.)
• Volume: 0~-87dB, -∞/1dB step, each channels are independence control.
• Input selector: 6 stereo input selectorinclude 1 REC output of 0/-2dB + Mute
• Input gain control: 0dB~+12dB/1dB step
• Tone control:
  - Bass: -15dB~+15dB/1dB step
  - Treble: -15dB~+15dB/1dB step
• Surround: Surround
• Mode selector: Bypass/Tone/Tone & Surround
• Built-in de-pop function.
• I2C interface: 2 ports serial control

APPLICATION
•Mini Combo