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AK8137A Datasheet, PDF (4/11 Pages) Asahi Kasei Microsystems – Low Power Multiclock Generator with XO
AK8137A
DC Characteristics
All specifications at VDD: over 3.0 to 3.6V, Ta: -20 to +85℃, 25MHz Crystal, unless otherwise noted
Parameter
High Level Input Voltage
Low Level Input Voltage
Input Current
High Level Output
Voltage
Low level Output
Voltage
Output impedance
Symbol
Conditions
VIH Pin: FSA,FSB,PDCLKN
VIL Pin: FSA,FSB,PDCLKN
IL
Pin: FSA,FSB,PDCLKN
Pin: REFOUT
VOH
IOH=-4mA
Pin: REFOUT
VOL
IOL=+4mA
Pin: Diff CLK pins
TA=25℃,3.3V
MIN
TYP
MAX Unit
0.7VDD
-20
V
0.3VDD V
+10 μA
0.8VDD
V
0.2VDD V
14
20
26
Ω
VREF Voltage
Vref Pin: VREF
0.72
0.8
0.88
V
Current Consumption 1
Current Consumption 2
Current Consumption 3
IDD1
IDD2
IDDPD
No load
Clock out selection by note (1)
VDD=3.3V, Ta=25℃
On load (2)
Clock out selection by note (1)
VDD=3.3V, Ta=25℃
PDCLKN=”L”
Ta=25℃
37
mA
48
mA
50
250 μA
(1)CPU_Cp/n:200MHz, USB_Cp/n:96MHz, SATA_Cp/n: 100MHz
(2)Diff CLK pins: Figure1, REFOUT:Cpl=25pF
February-10
MS1109_E_02
-4-