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SPC500A1

Sunplus
Part Number SPC500A1
Manufacturer Sunplus
Description 512KB SOUND CONTROLLER
Published May 30, 2009
Detailed Description SPC500A1 512KB SOUND CONTROLLER GENERAL DESCRIPTION www.datasheet4u.com The SPC500A1 is a CPU based two-channel speech/...
Datasheet PDF File SPC500A1 PDF File

SPC500A1
SPC500A1

Overview
SPC500A1 512KB SOUND CONTROLLER GENERAL DESCRIPTION www.
datasheet4u.
com The SPC500A1 is a CPU based two-channel speech/melody synthesizer including CMOS 8-bit microprocessor with 69 instructions, 512K-byte ROM for speech and melody data (Speech is compressed by a 4-bit ADPCM with approx.
120 sec speech duration @ 7KHz sampling rate) and 128-byte working SRAM.
It includes two Timer/Counters, 23 Software Selectable I/Os, two 8-bit current outputs D/A (or one PWM audio output) and serial interface I/O port.
It provides Multi-Duty-Cycle output for remote control purposes.
For audio processing, melody and speech can be mixed into one output.
It operates over a wide voltage range of 2.
4V - 5.
5...


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