一、一般规格
MA0833是一单晶片CMOS VLSL高品质音乐合成IC,有2K NOTE的容量,内谱8首音色极佳的弦音圣诞歌曲,且有3个LED输出端达成多种变化的七彩效果。
二、特点
1、工作电压范围:2.4~4.8V
2、低待机电流:Ib≤5uA3.0V
Ib≤8uA4.5V
3、功能端描述:
P20:Non-Retrigger (X MAS 8首 Sequitial)
P21 Level Hold (X MAS 8首 Sequitial)
P22 OneShot Rtrigger/Off (X MAS 8首 Sequitial)
P23 Motor Driver Pin
P24 Led Flash By Voice Pin
P25 P26 P27:三色七彩LED Driver Pin
三、SONG LIST
1:JingleBell 5:JoyToTheWold
2:WeWishYou A MerryChristmas 6:TheFirstNoel
3:SilentNight 7:Hark!TheHeardAngleSing
4:DeckToTheHalls 8:Oh,ChristmasTree