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參數(shù)資料
| 型號： | SVM7560 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | Low Power Consumption and Low Voltage Melody IC(SOP3A-8pin Small-Sized Package)(低功耗、低電壓音樂集成電路（SOP3A-8針、小型封裝）) |
| 中文描述： | 低功耗和低電壓的旋律集成電路（SOP3A - 8引腳小尺寸封裝）（低功耗，低電壓音樂集成電路（SOP3A - 8針，小型封裝）） |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 52K |
| 代理商： | SVM7560 |
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SVM7560
Series
SSC5000Series
G
Winder choices of working voltage
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Low power consumption and low voltage
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SOP3A-8pin small-sized package
PF727-02
SVM7560
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DESCRIPTION
SVM7560 Series devices are CMOS LSIs which can play music melodies and generate chime or alarm sound
according to musical information previously programmed into a mask ROM integrated into them.
The capacity of the ROM being used for storage of such music information is of 128 words and upto two numbers
of music melodies under two different sound sources can be optioned for storage into it.
Also, the total integration (for mask option) of the CR oscillation circuit and integration of the envelope adding circuit
for attenuation of performed music sound eliminate the need of external parts. Moreover, employing a small-sized
package, they are most suitable for space-saving applications but requiring comfortable sound quality such as of
holding time melody source of telephones.
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FEATURES
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Number of melodies.................................................. Upto 2 (selection by a single terminal)
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ROM capacity ........................................................... 128 words (optional word allocation for each melody)
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Address control ROM................................................ 24 words (optional word allocation for each melody)
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Performance output .................................................. Dual sound sources
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Reference signal source frequency .......................... 32.768KHz, 47.520KHz(mask option selection)
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Options...................................................................... 1) Changing the melody midway during performance:
Possible or Not possible (mask option selection)
2) Selection of the reference sound frequency:
When selecting the signal source frequency of
32.768KHz: A4 = 440Hz (standard) or C4 = 256Hz
When selecting the signal source frequency of
47.520KHz: A4 = 440Hz
3) Choices of the reference signal source: External clock
input or integrated CR oscillation (using both of the
integrated C and R) or integrated CR oscillation (using
the integrated C only but the R is for external installation)
4) Performance method choice: Level hold or one-shot C
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Attenuation of sound ................................................. Integrated envelope adding circuit
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Loudspeaker drive .................................................... Not equipping an amplifier (an externally installed amplifier
should be used)
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Low voltage operation............................................... 0.9 to 5.5V
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Package .................................................................... SOP3A-8pin (plastic)
相關PDF資料 |
PDF描述 |
|---|---|
| SVM7561 | CMOS Melody IC(Enables to Program Up to 16 songs,Two Built-In Independent Sound Sources,8-pin package)(CMOS音樂發(fā)生集成電路(可編寫16首歌曲，內置兩個獨立聲源，8針封裝）) |
| SVM7570C | Music Generator IC（4 Sound Sources，620 Words Melody ROM，Max. of 15 Melody）(音樂發(fā)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(fā)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 |
相關代理商/技術參數(shù) |
參數(shù)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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