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AK8130B Datasheet, PDF (4/8 Pages) Asahi Kasei Microsystems – Low Power Multiclock Generator with VCXO
AK8130B
The brand name
of AKEMD’s IC’s
DC Characteristics
All specifications at VDD: over 3.0 to 3.6V, Ta: -20 to +85℃, 27MHz Crystal, unless otherwise noted
Parameter
Symbol
Conditions
MIN
High Level Input Voltage
Low Level Input Voltage
Input Current 1
Input Current 2
High Level Output
Voltage
Low level Output
Voltage
Current Consumption
VIH Pin: S0,S1,S2
0.7VDD
VIL Pin: S0,S1,S2
IL1 Pin: S0,S1,S2
-20
IL2 PIN: VIN
-3
Pin: CLK1-4, REFOUT
VOH
IOH=-4mA
0.8VDD
Pin: CLK1-4, REFOUT
VOL
IOL=+4mA
No load
IDD
Clock out selection by note (1)
Ta=25℃
(1) Pin setting for output clock selection: [S2:S0] = HLH
TYP
16.5
MAX Unit
V
0.3VDD V
+10 μA
+3
μA
V
0.2VDD V
mA
AC Characteristics
All specifications at VDD: over 3.0 to 3.6V, Ta: over -20 to +85℃, 27MHz Crystal, unless otherwise noted
Parameter
Symbol
Conditions
MIN
TYP MAX Unit
Crystal Clock Frequency
VCXO Pullable Range (3)
VCXO Gain
Period Jitter (4)
Long Term Jitter (5)
Output Clock Duty
Cycle
GVCXO
VIN at over 0 to VDD V
VIN range at 1.5V±1.0V
CLK1-4
CLK1 at 74.250MHz
1000 cycle delay
REFOUT at 27.000MHz
1000 cycle delay
Pin: CLK1-4 (1)
Pin: REFOUT (2)
±110
27.0000
150
150
0.85
MHz
ppm
ppm/
V
ps
ns
160
ps
45
50
55
%
40
50
60
%
Output Clock Rise Time
Pin: CLK1-4 (1)
trise
Pin: REFOUT (2 )
1.5
ns
2.5
ns
Output Clock Fall Time
Pin: CLK1-4 (1)
tfall
Pin: REFOUT (2 )
1.5
ns
2.5
ns
Power-up Time
Pin: CLK1-4 (1)
1
ms
Output Transition Time (6)
Pin: CLK1 at
74.25 or 74.175MHz
60
µs
(1) Measured with load capacitance of 15pF
(2) Measured with load capacitance of 25pF
(3) Pullable range depends on crystal characteristics, on-chip load capacitance, and stray capacity of PCB.
Min. ±110ppm is applied to AKEMD’s authorized test condition.
(4) ±3σ in 1000 sampling or more
(5) ±3σ in 5000 sampling or more
(6) Time to settle output into ±20ppm of specified frequency
Feb-08
MS0668-E-02
-4-