參數資料
型號： IZ8057
廠商： Electronic Theatre Controls, Inc.
英文描述： MULTI MELODY GENERATOR WITH ACCOMPANEMENT
中文描述： 多麥樂發(fā)生器ACCOMPANEMENT
文件頁數： 1/7頁
文件大小： 72K
代理商： IZ8057
IZ8057
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
MULTI MELODY GENERATOR WITH ACCOMPANEMENT
DESCRIPTION
The IZ8057 series is a CMOS LSI chip designed for use in advance clock products. It is
designed to play the melodies
according to previously programmed information. The IZ8057 is capable of generating songs
with or without the bell sound effect.
By pushing the sequence trigger key, all songs can be sequentially selected and played with
autostop function This device also
includes a buffer for directly drive piezoelectric buzzer and a pre-amplifier that provides a
simple interface to the drives circuit.
The IZ8057 has LED terminal for direct drive light emitting diode with rhythm of melody.
Upon customer’s request, new melodies may be programmed.
FEATURES
1024-note ROM memory
1.3V to 5V power supply
Low power consumption
14 tempos available through mask setting
15 beats available
27 notes (including rest) available
1 sequence trigger key
LCD direct drive terminal
FUNCTIONS
Chime function
Natural sound effect; two individual external
envelope
circuits
Dynamic speaker can be driven with an
external
NPN transistor
Power on reset; melody begins from the first
note
Output push-pull buffer for directly drive
piezoelectric buzzer
On chip envelope circuit and pre-amplifier
DIP-16 or bare chip available
SONG LIST
1:00
Hush Little Baby
+ 1 Chimes
13:00
Hush Little Baby
+ 1 Chimes
2:00
Down the Mountainside
We Go
+ 2 Chimes
14:00
Down the Mountainside We
Go
+ 2 Chimes
3:00
Twinkle Twinkle Little Star
+ 3 Chimes
15:00
Twinkle Twinkle Little Star
+ 3 Chimes
4:00
Home on the Range
+ 4 Chimes
16:00
Home on the Range
+ 4 Chimes
5:00
The Fire Man
+ 5 Chimes
17:00
The Fire Man
+ 5 Chimes
6:00
Spring is Coming
+ 6 Chimes
18:00
Spring is Coming
+ 6 Chimes
7:00
Oh! My Darling
+ 7 Chimes
19:00
Oh! My Darling
+ 7 Chimes
8:00
Did You Ever See
+ 8 Chimes
20:00
Did You Ever See
+ 8 Chimes
9:00
Rockaby Baby
+ 9 Chimes
21:00
Rockaby Baby
+ 9 Chimes
10:00
Three Blind Mice
+ 10 Chimes
22:00
Three Blind Mice
+ 10 Chimes
11:00
The Framer in the Dell
+ 11 Chimes
23:00
The Framer in the Dell
+ 11 Chimes
12:00
Bingo
+ 12 Chimes
24:00
Bingo
+ 12 Chimes
Remark: The chip IZ8057-01 generates the Chimes signals, only.
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