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MB88154 Datasheet(PDF) 9 Page - Fujitsu Component Limited.

Part No. MB88154
Description  Spread Spectrum Clock Generator
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Maker  FUJITSU [Fujitsu Component Limited.]
Homepage  http://edevice.fujitsu.com/fmd/en/index.html
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MB88154 Datasheet(HTML) 9 Page - Fujitsu Component Limited.

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MB88154
9
■ ELECTRICAL CHARACTERISTICS
• DC Characteristics
(Ta
= −40 °C to + 85 °C, VDD = 3.3 V ± 0.3 V, VSS = 0.0 V)
• AC Characteristics
(Ta
= −40 °C to + 85 °C, VDD = 3.3 V ± 0.3 V, VSS = 0.0 V)
* : Duty of the REFOUT output is guaranteed only for the following A and B because it depends on tDCI of input
clock duty.
A. Resonator : When resonator is connected with XIN and XOUT and oscillates normally.
B. External clock input : The input level is Full - swing (VSS
− VDD).
Parameter
Symbol
Pin
Conditions
Value
Unit
Min
Typ
Max
Power supply current
ICC
VDD
no load capacitance at
24 MHz output
5.0
7.0
mA
Output voltage
VOH
CKOUT,
REFOUT
“H” level output
IOH
= − 3 mA
VDD
− 0.5
VDD
V
VOL
“L” level output
IOL
= 3 mA
VSS
0.4
V
Output impedance
ZO
CKOUT,
REFOUT
16.6 MHz to 67 MHz
70
⎯Ω
Input capacitance
CIN
XIN,
SEL0,
SEL1
Ta
= + 25 °C,
VDD
= VI = 0.0 V,
f
= 1 MHz
⎯⎯
16
pF
Parameter
Symbol
Pin
Conditions
Value
Unit
Min
Typ
Max
Oscillation frequency
fx
XIN,
XOUT
Fundamental oscillation
16.6
40
MHz
3rd over-tone oscillation
40
48
Input frequency
fin
XIN
MB88154-103/113
16.6
40
MHz
MB88154-102/112
33
67
Output frequency
fOUT
CKOUT,
REFOUT
MB88154-103/113
16.6
40
MHz
MB88154-102/112
33
67
Output slew rate
SR
CKOUT,
REFOUT
0.4 V to 2.4 V
load capacitance 15 pF
0.3
2.0
V/ns
Output clock duty cycle
tDCC
CKOUT
1.5 V
40
60
%
tDCR
REFOUT
1.5 V
tDCI
− 10*
tDCI
+ 10*
%
Modulation frequency
fMOD
CKOUT
⎯⎯
12.5
kHz
Lock-Up time
tLK
CKOUT
⎯⎯
25
ms
Cycle-cycle jitter
tJC
CKOUT
No load capacitance,
Ta
= +25 °C,
VDD
= 3.3 V,
Standard deviation
σ
⎯⎯
100
ps


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