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参数资料
| 型号： | YMU759C-QZ |
| 元件分类： | 音频合成 |
| 英文描述： | TONE/MUSIC SYNTHESIZER, PQCC32 |
| 封装： | PLASTIC, QFN-32 |
| 文件页数： | 3/21页 |
| 文件大小： | 589K |
| 代理商： | YMU759C-QZ |
YMU759C
Preliminary
-11-
○ CLKI (TCXO mode)
Item
Symbol
Min.
Typ.
Max.
Unit
CLKI frequency
1 / Tfreq
2.0
27
MHz
CLKI rise / fall time
Trckt , Tfckt
250
ns
CLKI amplitude H (2MHz≤CLKI frequency≤20MHz)
Vmax - Vcenter
0.30
0.35
× VDD
V
CLKI amplitude L (2MHz≤CLKI frequency≤20MHz)
Vcenter - Vmin
0.30
0.35
× VDD
V
CLKI amplitude H (20MHz<CLKI frequency≤27MHz)
Vmax - Vcenter
0.45
0.35
× VDD
V
CLKI amplitude L (20MHz<CLKI frequency≤27MHz)
Vcenter - Vmin
0.45
0.35
× VDD
V
Wait time to stable operation (*1)
Twait
2
ms
Feedback resistance
Rck
30
45
63
k
Note: TOP=-20 85°C, VDD=2.60 3.30V, Capacitor load=50pF
(*1) : The value at the AC coupling of TCXO parts and the CLKI terminal by the capacity of 1000pF.
Note: The voltage level which Duty of CLKI becomes 50% (High time = Low time) is defined as Vcenter.
Trckt and Tfckt are defined by the change time between Vcenter + 0.30[v] and Vcenter - 0.30[v].
The timing observation level of Tfreq is to be Vcenter (Duty=50%).
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