UM3482 Datasheet, PDF (2/4 Pages) BOWIN ELECTRONIC CO. – UM3481A Multi-Instrument Melody Generator

UM3482
Bowin Microelectronics
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Song Series List (Fewer songs version provides longer duration for each song)
UM3481
(8 songs)
Jingle Bells
Santa Claus Is Coming To Town
Silent Night, Holy Night
Joy To The World
Rudolph, The Red-nosed Reindeer
We Wish You A Merry Christmas
O Come, All Ye Faithful
Hark, The Herald Angels Sing
Pin Configuration
UM3482
(12 songs)
American Patrol
Rabbits
Oh My Darling, Clementine
Butterfly
London Bridge Is Falling Down
Row, Row, Row Your Boat
Are You Sleeping
Happy Birthday
Joy Symphony
Home Sweet Home
Weigenlied
Melody On Purple Bamboo
UM3485 (5 songs)
The Hawaiian Wedding Song
Try To Remember
Aloha OE
Love Story
Yesterday
Pin Symbol
1 TSP
2 CE
3 LP
4 SL
5 AS
6 NC
7 ENV
8 Vss
9 MTO
10 OP1
11 OP2
12 MT1
13 NC
14 OSC2
15 OSC1
16 Vdd
Description
Output flag signal of melody auto stop : In normal operation, this should be open.
Chip is enabled if connected to Vdd. Chip is disabled if connected to Vss.
Only one song plays if connected to Vdd. All songs play if connected to Vss.
A positive going edge will change to play the next song.
The melody will repeat if connected to Vdd and will stop automatically if to Vss.
No connection
Envelope circuit terminal
Negative power supply
Modulated tone signal output
Pre-amplifier output 1
Pre-amplifier output 2
Modulated tone signal input to the pre-amplifier.
No connection
External oscillator terminal 1
External oscillator terminal 2
Positive power supply
BOWIN ELECTRONIC COMPANY
2
www.bowin-ic.com.hk