SN68d04
Speech Controller
INTRODUCTION
SN68d04 is a 4 seconds single chip voice synthesizer IC which contains I/O
pins, a tiny controller and a PWM Direct Drive Circuit. By programming through
the tiny controller, users’ applications including section combination, trigger
modes, output status, and other logic functions can then be easily implemented.
FEATURES
Single power supply 2.4V - 5.1V
Built in a tiny controller
4 seconds voice capacity are provided
One 4-bit I/O ports are provided
64*4 bits RAM are provided
Maximum 12k program ROM is provided
Readable ROM code data
Built in a high quality speech synthesizer
Adaptive playing speed from 2.5k-20kHz is provided
Built in a dual tone melody generator
Speech/Dual tone melody mixer is provided
Built in a PWM Direct Drive circuit output BUO1 and BUO2 directly
connected to Speaker for sound output
1
December 20, 2000
SONIX [ SONIX TECHNOLOGY COMPANY ]
