AK8150CU Datasheet, PDF (4/6 Pages) Asahi Kasei Microsystems – 1.8V/3.0V Single-PLL Clock Generator

AK8150B
DC Characteristics
All specifications at VDD: 1.7 to 1.9V, VDDO1,2: 2.7 to 3.3V, Ta: -20 to +85℃, unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
High level input voltage
Low level input voltage
VIH
Pin: ICLK, SEL
VIL
VDDI: 1.7-1.9V or 2.7-3.3V
0.8*VDDI
VSS
VDDI
V
0.2*VDDI
V
Input leakage current 1
Input leakage current 2
High level output voltage
Low level output voltage
Power Consumption
IL 1 Pin: ICLK
-10
IL 2 Pin: SEL
-10
12M IOH= -5mA
VOH
REF IOH= -5mA
0.8*VDDO1
0.8*VDDO2
12M IOH= +5mA
VOL
REF IOH= +5mA
No load
W
VDD=1.8V, VDDO1,2 = 3.0V
+10
µA
+40
µA
V
0.2*VDDO1
V
0.2*VDDO2
12
mW
VDDI: Power Supply for Input clock generator such as Crystal Oscillator.
AC Characteristics
All specifications at VDD: 1.7 to 1.9V, VDDO1,2: 2.7 to 3.3V, Ta: -20 to +85℃, unless otherwise noted
Parameter
Symbol
Conditions
MIN
TYP MAX Unit
Output Clock Frequency 1
fo1
Pin: 12M
12
MHz
Output Clock Frequency 2
Pin: REF SEL=L
fo2
Pin: REF SEL=H
38
MHz
19
MHz
Output Clock Duty Cycle 1^{(2) (3)}
Pin: 12M Cp=30pF
45
50
55
%
Output Clock Duty Cycle 2^{(2) (3)}
Pin: REF SEL=L, Cp=30pF
Input clock duty = 50%
40
50
60
%
Pin: REF SEL=H, Cp=30pF
45
50
55
%
Output Clock Rise Time^{(2) (3)}
Output Clock Fall Time^{(2) (3)}
Period Jitter ^{(2) (3)}
Cycle to Cycle Jitter ^{(2) (3)}
Output Lock Time⁽¹⁾
trise
Pin: 12M, REF
0.2VDD to 0.8VDD, Cp=30pF
tfall
Pin: 12M, REF
0.2VDD to 0.8VDD, Cp=30pF
Jit
Pin: 12M, REF
1000 cycle, Cp=30pF
Jit
Pin: 12M, REF
1000 cycle, Cp=30pF
tlock
Power-up
4.0
ns
4.0
ns
120
ps
200
ps
3
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
Mar-2011
-4-
MS0678-E-00