七彩圣诞三色音乐芯片，八首圣诞和弦音乐芯片

 1.產品簡介

此产品為一七彩聖誕三色燈產品ic,內有8首動聽的聖誕歌曲,設計應用於各種玩具產品市場.为圣诞和弦音乐芯片首选方案.

2.功能描述

p2.0 : non-retrigger ( 8 首 sequential)

p2.1 : level hold ( 8 首 sequential)

p2.2 : one-shot retrigger./off ( x＇mas 8 首 sequential)

p2.3 : active “h＂功能

p2.4 : led flash by vol act "hi"

p2.5 : (紅), p2.6(?), p2.7(?) : 三色燈

3.歌曲名稱

   jinglebell                                                               joy to the world

  we wish you a merry christmas                      the first note

  silent night                                                            hark! the heard angle sing

  deck to the halls                                                    oh,christmas tree

4.?考規格

    工作电压：  2。4v~5.5v