SNC26060P
One Channel Speech Controller
1. INTRODUCTION
SNC26060P is a one-channel voice synthesizer One Time Program IC with PWM
direct drive circuit. It built in a 4-bit tiny controller with one 4-bit input port and two 4-bit
I/O ports. By programming through the tiny controller in SNC26060P, user’s varied
applications including voice section combination, key trigger arrangement, output
control, and other logic functions can be easily implemented.
2. FEATURES
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Single power supply 2.4V – 3.6V
60 seconds voice capacity are provided (@6KHZ sample rate)
Built in a 4-bit tiny controller
I/O Port
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One 4-bit Input port P1is provided.
Two 4-bit I/O ports P2 and P3 are provided.
The driving/sink current of P2 & P3 is up to 8mA/16mA
The IO pins P2.3 can be modulated with 38.5Khz carry signal to implement IR
function.
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PWM output for IO (P2.0~P2.3, P3.0~P3.3)
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(64+16)*4 bits RAM are provided.
(Notes : m0~m63 + 16 PWMIO duty registers)
Maximum 64k program ROM is provided
128K*12 shared ROM for voice data and program
Readable ROM code data
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Voice Synthesizer:
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Single channel speech output.
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Support 4-bits SONiX-ASDPCM and 8-bit PCM algorithm
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Adaptive playing speed from 2.5k-20kHz is provided
Built in an PWM circuit output, can directly connected to Speaker for sound
output.
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System clock: 2MHz
ꢀ Event Mark function supported
ꢀ Low Power Detect.
ꢀ Watch Dog Timer Supported
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Ver: 1.3
October 14, 2009
SONIX [ SONIX TECHNOLOGY COMPANY ]
