STK301-220 - Sanyo

STK301-220 7-Band / 2-Channel Electronic Graphic Equalizer

Pin No. 1 2, 21 3 4 5 6 7 8 9 10 11 12 13 14 Pin name +VCC1 DC OUTPUT 1 NF 1 1IN 1 INPUT 1 1IN 2 VSS VEE CLK DI +VCC2 GND (–VCC1) VDD Functions Power supply pin used for + power supply to IC2 and IC3 graphic equalizer. Pin for 1/2 VCC1 decoupling capacitor of graphic equalizer IC. When shortened, power supply becomes more effective and ripples are vulnerabl.

Features

• All bands are set for L/R simultaneous 2 dB incremental operation (typ).
• All bands are equipped with 13 positions and range between +12 dB maximum boost to
  –12 dB maximum cut.
• Crossover frequencies include fo; 60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6 kHz and 15 kHz.
• The following features can be made available with an electronic graphic equalizer system which incorporates the 3-IC construction consisting of the STK301-220, a controller (universal microcontroller) along with the display LSI (LC75821→LCD, LC7565→FLT, LED): Specifications Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter.