One Channel Direct Drive Speech Controller
SN67d10 Series is a 10 seconds one-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit. There are two IO pins (one input, one IO), which can be configured as two trigger pins, or one trigger and one output. By filling a coding form, users’ applications, including section combination, trigger modes, and different output status, can be easily implemented.
Single power supply 2.4V – 5.1V 10 seconds voice capacity is provided 1-bit input port (P1) and 1-bit I/O port (P2) .