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參數資料
| 型號： | SVM7100M |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | Multi-Melody IC(多種音樂發(fā)生集成電路) |
| 中文描述： | 多旋律集成電路（多種音樂發(fā)生集成電路） |
| 文件頁數： | 5/6頁 |
| 文件大?。?/td> | 66K |
| 代理商： | SVM7100M |
5
SVM7100M
Series
13
TST0
I
Yes
14
TST1
15
TST2
16
OUT
0
—
Pin
No.
Pin
name
Built-in
pull-
down
I/O
Function
(1) Level hold play
(2) Start/stop control by MT terminal
(3) One-shot A play
(4) One-shot C play
The low (0) or high (1) level signal must always be entered as each terminal does not
has the pull-down resistor.
Also, the input signal level must be fixed and it must not be changed during Operation
mode as each terminal does not has the input chattering protect circuit.
IC test input terminals. Each terminal has the pull-down resistor but it does not have the
chattering protect circuit. We recommend to always connect these terminals to the Vss
level lines. Also, do not enter the high (1) level signal during Operation mode.
The square waves of audio signals are output.
If the “No attenuation during play” option is used:
The larger current output (to allow direct drive of piezoelectric buzzer) can be selected.
To select this mode, a piezoelectric buzzer must be connected between this terminal
and Vss terminal and approximately 3Vdc power voltage is required. (The buzzer can
directly be driven even when the power voltage is low, but the sound pressure is
insufficient.)
If the large current output mode is not required, this terminal must be connected to the
base of the NPN transistor to drive the tone generator.
The Vss level signal is output during Standby mode, during no play, or during rest signal
generation.
Play signal
output
Play
Stop
MT
Play signal
output
MT
1 cycle
Stop
Play
Stop
1 cycle
Play signal
output
Stop
MT
Stop
1 cycle
Play signal
output
Play
Stop
MT
1 cycle
Stop
相關PDF資料 |
PDF描述 |
|---|---|
| SVM7560 | 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）) |
| 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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SVM7560 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sound Generator Circuit |
| 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 |
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