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參數(shù)資料
| 型號： | UM66T32L |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | MELODY INTEGRATED CIRCUIT |
| 中文描述： | 的旋律集成電路 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 77K |
| 代理商： | UM66T32L |
UTC UM66TXXL
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified.)
PARAMETER
SYMBOL
DC supply voltage
Operating Ambient Temperature Range
Topr
Storage Temperature Range
Tstr
Notes:
Stress above those listed under absolute maximum ratings may cause permanent damage to the device. These are
stress ratings only. Functional operations of this device at these or any other conditions above those indicated in the
operational section of this specification is not implied and exposure to absolute maximum ratings conditions for
extended periods may affect device reliably.
ELECTRICAL CHARACTERISTICS
(Vss=0V, Fosc=65536Hz, Tj=25
°
C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Operating Voltage
BVdd
Operating Current
Id
O/P Drive Current
Io/p
O/P Sink Current
Io/p
Vdd=1.5V O/P=0.5V open
Frequency Deviation
Deviation Per Lot
Frequency Stability
F/F
Fosc(1.6V)
CMOS IC
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R501-001,D
VALUE
1.5 ~ 4.5
-10 ~ +60
-55 ~ +125
UNIT
V
°
C
°
C
MIN
1.5
TYP
600
450
MAX
4.5
60
-12
UNIT
V
μ
A
μ
A
μ
A
%
Vdd=1.5V O/P open
Vdd=1.5V,O/P=0.8V
400
350
F/F
Vdd=1.5V
Fosc(1.5V)
Fosc(1.5V)
10
%
FUNCTIONAL DESCRIPTION
OSCILLATOR CIRCUIT
The oscillator frequency is used as a time for tone and beat generators. Its accuracy affects the quality of the
music.
TONE GENERATOR
Tone Frequencies are oscillator frequencies-M, where m is any even number from 64 to 256. Within a melody
14C scales can be selected including Pause code and End code. The tone generator is a programmed divider, The
Range of Scales is from “C4” to “C6” and range of frequency varies from 258Hz to 23768Hz.
RHYTHM GENERATOR
The rhythm generator is also programmed dividers. It contain 15 available rhythms as
follows:1/4,1/2,3/4,1,1-1/4,1-1/2,1-/3/4,2,2-1/4,2-1/2,2-/3/4,3,3-1/4,3-1/2,3-/3/4.Four rhythms can be selected from
these.
MELODY ROM
The Mask Rom can memorize 64 notes with 6 bit.4 bits are used for controlling the scale code and 2 bits are
used for controlling the rhythm code.
TEMPO GENERATOR
There are 15 available tempos in the UTC UM66T series. The 15 tempos are:128,137,148,160,175,192,213,
240 , 274, 320,480,640,960,1920 J/minute.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UM66T-32L | 制造商:BOWIN 制造商全稱:BOWIN 功能描述:UM66T Simple Melody Generator |
| UM66T32LK-T92-B | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:MELODY INTEGRATED CIRCUIT |
| UM66T32LK-T92-K | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:MELODY INTEGRATED CIRCUIT |
| UM66T32LK-T92-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:MELODY INTEGRATED CIRCUIT |
| UM66T32L-T92-B | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:MELODY INTEGRATED CIRCUIT |
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