SNC520 Datasheet (SONiX) - One Channel Direct Drive Speech Controller

SNC520, One Channel Direct Drive Speech Controller

I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 P Positive power supply P Negative power supply I Reset pin (active high) I Oscillator Input O Positive Output of PWM or DA output O Negative Output of PWM Ver: 1.0 2 November 26, 2002 SNC520 One Channel Direct Drive Speech Controller 5

SNC520 Features

* Single power supply 2.4V

* 5.5V 10 seconds voice capacity are provided(@6KHZ sample rate) Built in a 4-bit tiny controller Two 4-bit I/O ports are provided 64

* 4 bits RAM are provided 32K

* 10 ROM size are provided for voice data and program Maximum 16k program ROM is provided IR carrie