UM3481A UMC | Alldatasheet
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Technical content
UM3480 Series Multi-Melody Generator ’ with Sleep Function Features: Pin Configuretion © Operating Voltage: 1.35¥ to 4,6V : . = Memory capacity of 512 notes or 16 songs mo “peo : 7 oC ws [closet { = Can roe play 8 different song every hour by ex: vad> satjosez ® Sleep function allows it to be silenced between 11:00 m Oe ; i =n PM and 6:00 AM wg? 8 “Bb ® Four playing modes: ™ =i * =a . — Play all the songs continuously and repeatedly ee i — Play one song continuously and repeatedly ve Oe "pe ~ Stops after one song has been played . t , — Stops after all of the songs have been played * Ped Configuration i ® 31 tones, from C4 to F7, can be selected ree es | © 14 tempos arg available on |@ oS. . ® Eight different beats are available within each song Yeo = Minimum bonding lines {onty eight lines:needed) onl ® Melody output can be inhibited by CdS light contro! ala. UNSw@OH On = Very low standby current to conserve battery power . te] oo o o = en UM3481A Series Multi-instrument Melody Generator Features ~ Pin Configuration ® Powered by a 1.5V battery wf] 6 L)v00 ® Low standby current ceC2 - 1s Josey ® 612-note memory, up to 16 songs wEjs a josez : ® Playsall the songs repeatedly or auto stop ath £ Poses ® Plays one song only, repeatedly or auto stop zc & eben ® 14 tones selectable nels » Fore ®™ 8 beats selectable ® Any song can be selected sequentially “ 4 i “po ® 3 timbres — piano, organ and mandolin * ‘p. © 5 tempos available through mask setting Pad Configuration ® On-chip envelope modulator and pre-amplifier =_2. 2 oo @ o, : ml« UM3481AH cot be) @ |v | . Bio "oa au a aes