MB88161 Fujitsu Media Devices, MB88161 Datasheet - Page 12

• Manufacturer Part Number: MB88161
• Description: Spread Spectrum Clock Generator
• Manufacturer: Fujitsu Media Devices

12
MB88161
Note : The stabilization wait time of the modulation clock is required after the power is turned on or when the clock
Input frequency
Crystal oscillation
frequency
Output frequency
Output clock rise time
Output clock fall time
Output clock duty cycle
Modulation frequency
Lock-Up time
Cycle-Cycle jitter
Output enable “L” width
Power supply rise time
Output Hi-Z start time
after power down entry
Output Hi-Z release time
after power down exit
Output start time
after power down exit
• AC Characteristics
output enable setting (OE pin), multiplication setting (MLTP pin) or modulation rate setting (S1pin and S0 pin)
is changed. The stabilization wait time of the modulation clock takes the maximum value of Lock-Up time.
Parameter
Symbol
t
f
f
t
OELW
t
t
t
t
MOD
OUT
DCC
t
t
VDR
PEZ
f
PIO
f
tr
tf
PIZ
LK
JC
in
x
XOUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
XIN,
XIN
Pin
V
OE
DD
Input frequency at 24MHz
Input frequency at 24MHz
Load capacitance 15 pF
Load capacitance 15 pF
Fundamental oscillation
Fundamental oscillation
Load capacitance 15pF
Crystal oscillation input
Crystal oscillation input
Rise time or fall time of
Rise time or fall time of
Rise time or fall time of
Ta= + 25°C, V
Standard deviation
0.2 × V
0.2 × V
No load capacitance,
Multiplied by 1
Multiplied by 2
0.0V to 2.7V
“OE” at 5 ns
“OE” at 5 ns
“OE” at 5 ns
Conditions
MLTP=
MLTP=
MLTP=
(Ta = − 40 °C to + 85 °C, V
MLTP=
MLTP=
MLTP= “L”
0.5 × V
DD
DD
⎯
⎯
to 0.8 × V
to 0.8 × V
“
“
“
“
“
DD
DD
H
H
H
L
L
”
”
”
”
”
=3.3V,
DD
DD
σ
Min
100
0.4
0.4
20
14
20
14
20
28
40
⎯
⎯
⎯
⎯
⎯
⎯
1
0
DD
= 2.7 V to 3.6 V, V
Value
32.0
21.3
Typ
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
4
Max
100
4.0
4.0
28
40
28
40
28
80
60
10
10
10
⎯
⎯
⎯
⎯
⎯
SS
= 0.0 V)
MHz
MHz
MHz
Unit
kHz
ms
ns
ns
ps
µs
µs
ns
ns
ns
%