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參數(shù)資料
| 型號(hào)： | YMU762 |
| 元件分類： | 音頻合成 |
| 英文描述： | TONE/MUSIC SYNTHESIZER, PQCC32 |
| 封裝： | PLASTIC, QFN-32 |
| 文件頁數(shù)： | 13/14頁 |
| 文件大小： | 165K |
| 代理商： | YMU762 |
PRELIMINARY
YMU762
8
AC characteristics
/RST, CLKI
Item
Symbol
Min.
Typ.
Max.
Unit
/RST “L” pulse width
TRSTW
100
μs
/RST (indefinite → L) setup time
TRSTS
0
μs
CLKI frequency
1 / Tfreq
0
20
MHz
CLKI rise / fall time
Tr / Tf
30
ns
CLKI duty factor
Th / Tfreq
40
50
60
%
Note: TOP=-20 to 85°C, VDD, IOVDD=3.0±0.3V, Capacitor load=50 pF
/RST
VIH= 0.7*V DD
VIL=0.2*VD D
VDD, IOV DD
CLKI
Clock can be inputted during reset period.
(However, the input level is to be L or H, and input
of interm ediate level is prohibited.)
90%
30%
TRSTW
TRSTS
The reset width is defined as the time from the moment VDD or IOVDD has risen to 90%.
/RST has to be settled at “L” level at the time VDD or IOVDD has risen to 30%.
CLKI
Th
Tfreq
Tf
VIH= 0.7*VDD
VIL= 0.2*VDD
Tr
Measurement point
VIH
= 0.7*VDD
VIL
= 0.2*VDD
VOH = 0.8*VDD
VOL = 0.4V
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