SNC101
One Channel Direct Drive Speech Controller
1
INTRODUCTION
SNC101 is a one-channel voice synthesizer IC with PWM direct drive circuit. It
built-in a 4-bit tiny controller with two 4-bit I/O ports. By programming through the tiny
controller in SNC101, user’s varied applications including voice section combination,
key trigger arrangement, output control, and other logic functions can be easily
implemented.
2
FEATURES
Single power supply 2.4V – 5.1V
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
Built in a high quality speech synthesizer
Adaptive playing speed from 2.5k-20kHz is provided
One voice channel
Built in a PWM Direct Drive circuit and a fixed current D/A output
System clock : 2MHz
Low Power Reset
Ver: 1.3
1
June 8, 2005
SONIX [ SONIX TECHNOLOGY COMPANY ]
