SN67010 Datasheet, PDF (1/4 Pages) SONiX Technology Company – Speech Controller

SN67010
Speech Controller
„ INTRODUCTION
SN67010 is a 10 seconds single chip voice synthesizer IC which contains I/O
pins and a tiny controller. By programming through the tiny controller, user’s
applications including section combination, trigger modes, output status, and
other logic functions can then be easily implemented.
„ FEATURES
Š Single power supply 2.4V - 5.1V
Š Built in a tiny controller
Š 10 seconds voice capacity are provided
Š Two 4-bit I/O ports are provided
Š 64*4 bits RAM are provided
Š Maximum 16k program ROM is provided
Š Readable ROM code data
Š Built in a high quality speech synthesizer
Š Adaptive playing speed from 2.5k-20kHz is provided
Š Fixed current D/A output is provided to drive external connected transistor
for sound output
Š Low Voltage Reset is provided
„ PIN ASSIGNMENT
Symbol
P20
P21
P22
P23
P30
P31
P32
P33
V_DD
OSC
TEST
GND
V_O
I/O
Function Description
I/O Bit0 of I/O port 2
I/O Bit1 of I/O port 2
I/O Bit2 of I/O port 2
I/O Bit3 of I/O port 2
I/O Bit0 of I/O port 3
I/O Bit1 of I/O port 3
I/O Bit2 of I/O port 3
I/O Bit3 of I/O port 3
I Positive power supply
I Oscillation component connection pin
I For testing only
I Negative power supply
O D/A current output
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December 20, 2000