Nyquest Technology Corporation Limited

LED Control & Drive IC  
Speech IC 
Multi-Channel Speech/Melody IC 
Home Appliances 
8-bit MCU with LCD Driver 
Accessory ASIC 
32-bit MCU 
Development Tool 

Nyquest provide good quality and efficiency OTP ICs that have complete and total solutions for all series of Nyquest products.


NY5 Series

The NY5 series IC is a powerful 4-bit micro-controller based sound processor. There are 4 channels that are configured as speech or MIDI, and all of them can be auto-played back simultaneously. By using the high fidelity ADPCM speech synthesis algorithm, it can produce outstanding quality voices. Wide range sampling rate up to 44.1kHz and different volume level are supported. It is also equipped two kinds of audio outputs with fine resolution, including a current D/A converter and a PWM direct-drive. The RISC MCU architecture is very easy to program and control, various applications can be easily implemented. There are 48 instructions, and most of them are executed in single cycle. Furthermore, in addition to the HALT mode (sleep mode), it offers the SLOW mode to minimize power dissipation.

Nyquest Technology Co., Ltd. Address: 7F-1, No.81, Shuili Road, Hsinchu City 30059, Taiwan, R.O.C. Tel: +886-3-516 9077 Fax: +886-3-516 9076
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