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參數(shù)資料
| 型號(hào)： | SVM7100M |
| 廠商： | 愛(ài)普生（中國(guó)）有限公司 |
| 英文描述： | Multi-Melody IC(多種音樂(lè)發(fā)生集成電路) |
| 中文描述： | 多旋律集成電路（多種音樂(lè)發(fā)生集成電路） |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 66K |
| 代理商： | SVM7100M |
4
SVM7100M
Series
6
MS0
I
Yes
7
MS1
8
MS2
9
MS3
10
MT
I
Yes
11
PM0
I
No
12
PM0
Pin
No.
Pin
name
Built-in
pull-
down
I/O
Function
16 music pieces can be selected in the sequence of binary codes (from music 1 to music
16) as shown by the combination of input signal levels in these four terminals.
Although each terminal has the pull-down resistor, this resistor is turned off in the
Standby mode and the high-impedance input is set. When the Operation mode is
selected, this resistor is turned on and it functions as the pull-down resistor.
Although each terminal has the high-impedance input in the Standby mode, the external
low (0) or high (1) level input needs not be held. Each terminal has the input chattering
protect circuit.
(1) If the “Disabled music change during play” option (explained later) is used:
When the high (1) level signal is entered in the MT terminal and the Operation mode
is selected, the input signal level is checked at the MS0 to MS3 terminals. This
check level is internally held and the music is not changed even when the input
signal level is later changed.
(2) If the “Enabled music change during play” option is used:
The music is changed each time the input signal level is changed at the MS0 to MS3
terminals in the Operation mode.
When the high (1) level signal is entered, the Operation mode is selected and the music
starts or stops to play according to the play mode specified by the PM0 and PM1
terminals.
The internal pull-down resistor is always connected.
This terminal has the chattering protect circuit. When the high (1) level signal is entered,
the Operation mode is selected and the input pulse width is checked. If the input is
insufficient to assign the noise or chattering pulse width and if the low (0) level signal
input is detected before the music starts, the system returns to the Standby mode.
One of the following four types of play modes can be selected by the combination of input
signal level to these two terminals.
MS3
0
0
0
:
1
1
MS2
0
0
0
:
1
1
MS1
0
0
1
:
1
1
MS0
0
1
0
:
0
1
Music selected
Music 1
Music 2
Music 3
:
Music 15
Music 16
PM1
0
0
1
1
PM0
0
1
0
1
Music play mode
Level hold play
Start/stop control by MT terminal
One-shot A play
One-shot C play
相關(guān)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(lè)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(lè)發(fā)生集成電路(可編寫(xiě)16首歌曲，內(nèi)置兩個(gè)獨(dú)立聲源，8針?lè)庋b）) |
| SVM7570C | Music Generator IC（4 Sound Sources，620 Words Melody ROM，Max. of 15 Melody）(音樂(lè)發(fā)生器（四個(gè)聲源，620字樂(lè)曲存儲(chǔ)ROM，最大15首樂(lè)曲）) |
| SVM7570M | Music Generator IC（4 Sound Sources，620 Words Melody ROM，Max. of 15 Melody）(音樂(lè)發(fā)生器（四個(gè)聲源，620字樂(lè)曲存儲(chǔ)ROM，最大15首樂(lè)曲）) |
| SVM7970C | MULTI-MELODY IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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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