AK8170BU Datasheet, PDF (4/6 Pages) Asahi Kasei Microsystems – 1.8V Single Clock Generatoｒ

AK8170B
DC Characteristics
All specifications at VDD: over 1.7 to 1.9V, Ta: -20 to +85C, Input Frequency: 27MHz,
unless otherwise noted
Parameter
High Level Input Voltage
Low Level Input Voltage
Input Current 1
High Level Output
Voltage
Low Level Output
Voltage
Current Consumption1
Current Consumption2
Power down current
Symbol
Conditions
VIH Pin: CLKIN, FSEL, OE
VIL Pin: CLKIN, FSEL, OE
IL 1 Pin: CLKIN
Pin: CLKOUT
VOH IOH=-3mA
(VDD=1.8V, Ta=25 C)
Pin: CLKOUT
VOL IOL=+3mA
(VDD=1.8V, Ta=25 C)
FSEL=L, No load
IDD1
(VDD=1.8V, Ta=25 C)
FSEL=H, No load
IDD2
(VDD=1.8V, Ta=25 C)
OE=”L”, FSEL=”L”
Ipd
(VDD=1.8V, Ta=25 C)
MIN
TYP MAX Unit
0.7VDD
-10
V
0.3VDD V
+10 μA
0.8VDD
V
0.2VDD V
2.4
mA
2.7
0
10
μA
AC Characteristics
All specifications at VDD: over 1.7 to 1.9V, Ta: -20 to +85 C, Input Frequency: 27MHz,
unless otherwise noted
Parameter
Symbol
Conditions
MIN TYP MAX Unit
Output Clock Duty Cycle^{(2) (3)}
Output Clock Rise Time^{(2) (3)} trise
Output Clock Fall Time^{(2) (3)}
tfall
Output Clock Jitter ^{(2) (3)}
Jit
Output Lock Time⁽¹⁾
tlock
At VDD/2.
0.2VDD to 0.8VDD
0.2VDD to 0.8VDD
Period, 1σ
Power-up
45
50
55
%
4.0 ns
4.0 ns
15
ps
1
ms
(1) The time that output reaches the target frequency within accuracy of ±0.1% from the point that the power
supply reaches VDD
(2) With the load capacitance specified by the recommended operation conditions
(3) Design value
May-11
MS01063-E-00
-4-