SN65042 - SONiX Technology Company

SN65042 Two Channels Direct Drive Speech Controller

Bit0 of I/O port 2 Bit1 of I/O port 2 Bit2 of I/O port 2 Bit3 of I/O port 2 Bit0 of I/O port 3 Bit1 of I/O port 3 Bit2 of I/O port 3 Bit3 of I/O port 3 Positive power supply Oscillation component connection pin Negative power supply PWM output 1 / DA current output PWM output 2 2 December 20, 2000 SN65042 Two Channels Direct Drive Speech Controller „ ABS.

Features

Š Š Š Š Š Š Š Š Š Š Š Š Š Single power supply 2.4V
  – 5.1V 42 seconds voice capacity is provided Built in a tiny controller Two 4-bit I/O ports are provided 64
*4 bits RAM are provided Maximum 16k program ROM is provided Readable ROM code data Built in a high quality speech synthesizer Adaptive playing speed from 2.5k-20kHz is provided Two independent voice channels (Channel 1 + Channel 2→Buo1,Buo2) Built in a PWM Direct Drive circuit and a fixed current D/A output Low Voltage Reset System clock : 2MHZ 1 December 20, 2000 SN65042 Two Channels Direct Drive Speech Controller „ PIN ASSIGNMENT S.