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參數資料
| 型號： | SVM7561 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | CMOS Melody IC(Enables to Program Up to 16 songs,Two Built-In Independent Sound Sources,8-pin package)(CMOS音樂發生集成電路(可編寫16首歌曲，內置兩個獨立聲源，8針封裝）) |
| 中文描述： | 旋律的CMOS集成電路（啟用的計劃后，16首歌曲，兩個內置的獨立聲源,8 -引腳封裝）（音樂發生集成電路的CMOS（可編寫16首歌曲，內置兩個獨立聲源，8針封裝） ） |
| 文件頁數： | 1/7頁 |
| 文件大?。?/td> | 43K |
| 代理商： | SVM7561 |
1
I
OVERVIEW
SVM7561Series is the CMOS melody IC that generates melodies and chimes according to the music informa-
tion programmed in the built-in mask ROM. The melody IC is provided with two built-in independent sound
sources of main melody and accompaniment, and the 512-step capacity ROM for each sound source can be
allocated to 16 songs, the maximum. When an 8 pins package is adopted, a CR oscillator will be able to be
contained in the IC. So, the melody IC is ideal for miniaturized portable telephones and can generate high
quality various receive melodies.
I
FEATURES
G
Number of songs :
G
Melody ROM :
G
Sound source :
G
Compass :
Up to 16 songs
512 steps (containing main melodies and accompaniments)
Two sounds (Square waves)
One pattern can be selected by the mask option out of the four patterns of
C4 to G6/C3 to G5/C4 to C7#/C3# to C6#
16 sounds of main melodies and accompaniments in the selected compass.
Serial selection with a terminal
Speaker drive (External amplifier)
Built-in CR oscillation/External input (to be selected by mask option)
Level hold/One shot (to be selected by mask option)SOP3A-8pin
SOP3A-8Pin package
G
Low voltage operation : Low power oscillator depending on the built-in voltage stabilizer
Standby mode in which the internal IC circuits stop when no music is played.
G
Power supply voltage :
0.9 to 5.5V
G
Current consumption :
Target 1.0
μ
A (during standby)
Target 200
μ
A (during operation)
G
Musical interval :
G
Music selection :
G
Sound generator :
G
Oscillator :
G
Play mode :
G
Shipping pattern :
I
TERMINAL EXPLANATION
No.
Terminal name
1
RST
2
OSC
3
V
SS
4
TEST
5
MT
6
SEL
7
V
DD
8
OUT
Function
Reset
NC/External clock input
(-) power supply
For test
Play start
Music selection serial data input
(+) power supply
Play output
CMOS MELODY IC
SVM7561 Series
G
Enables to program up to 16 songs
G
Provided with two built-in independent sound sources
G
A 8-pin package
PF1095-01
RST
OSC
V
SS
TEST
OUT
V
DD
SEL
MT
SOP3A-8pin
1
2
3
4
8
7
6
5
4.4
6.2mm
5
相關PDF資料 |
PDF描述 |
|---|---|
| SVM7570C | Music Generator IC（4 Sound Sources，620 Words Melody ROM，Max. of 15 Melody）(音樂發生器（四個聲源，620字樂曲存儲ROM，最大15首樂曲）) |
| SVM7570M | Music Generator IC（4 Sound Sources，620 Words Melody ROM，Max. of 15 Melody）(音樂發生器（四個聲源，620字樂曲存儲ROM，最大15首樂曲）) |
| SVM7970C | MULTI-MELODY IC |
| SVM7975 | MULTI-MELODY IC |
| SWM-2-50DR | High Isolation Switches SPDT, DC to 4.5 GHz |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SVM7570C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sound Generator Circuit |
| SVM7570M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sound Generator Circuit |
| SVM7571C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sound Generator Circuit |
| SVM7801 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| SVM7802DFE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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