SN6A060

SN6A060 LCD Controller with Voice/Dual Tone Melody „ INTRODUCTION SN6A060 is a single chip voice/dual tone melody synthesizer IC with 4*32 LCD direct drive capability which contains two 4-bit I/O ports, one 4-bit output ports and a tiny controller. By programming through the tiny controller, user’s applications including LCD display, section combination, trigger modes, output status, voice/melody playing and other logic functions and then be easily implemented. „ FEATURES Š Š Š Š Š Š Š Š Š Š Š Š Š Š Š Single power supply 2.4V – 5.1V Built in a tiny controller Two 4-bit I/O ports and one 4-bit output ports are provided Built in 64K*10 ROM 256*4 bits RAM for programming usage are provided 32*4 bits RAM for LCD display usage are provided Maximum 16k program ROM is provided Readable ROM code data Built in direct 4*32 LCD driver LCD 1/3 bias, 1/4 duty Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-40kHz is provided Built in a dual tone melody generator Speech/Dual tone melody mixer is provided which SN6A060 can play speech and dual tone melody simultaneously Built in a PWM Direct Drive circuit output BUO1 and BUO2 directly connected to Speaker for sound output 1 May 10, 2001 SN6A060 LCD Controller with Voice/Dual Tone Melody „ PIN ASSIGNMENT Symbol SEG1-SEG32 COM1-COM4 GND VLC1, VLC2, VLC3 GND P23-P20 P33-P30 P43-P40 BUO1 BUO2 RST OSC TEST XIN,XOUT VDD I I/O O O I I I I/O I/O O O O I I I Function Description segment 1~32 for LCD driver Com1-Com4 ...