參數資料
型號: MB88151A-801
廠商: Fujitsu Limited
英文描述: Spread Spectrum Clock Generator
中文描述: 擴頻時鐘發(fā)生器
文件頁數: 11/22頁
文件大?。?/td> 347K
代理商: MB88151A-801
MB88151A
11
AC Characteristics
(Ta
=
40
°
C to
+
85
°
C, V
DD
=
3.3 V
±
0.3 V, V
SS
=
0.0 V)
Note : The modulation clock stabilization wait time is required after the power is turned on, the IC recovers from
power saving, or after FREQ (frequency range) or ENS (modulation ON/OFF) setting is changed. For the
modulation clock stabilization wait time, assign the maximum value for lock-up time.
Parameter
Symbol
Pin
Conditions
Value
Typ
Unit
Min
Max
Oscillation frequency
f
x
XIN,
XOUT
Fundamental
oscillation
8.3
33.4
MHz
Input frequency
f
in
XIN
External clock input
(multiply-by-1, 2, 4,
divided by 2)
16.6
33.4
MHz
External clock input
(multiply-by-8)
8.3
16.7
Output frequency
f
OUT
CKOUT
MB88151A-100/101
(Multiply by 1)
16.6
33.4
MHz
MB88151A-200/201
(Multiply by 2)
33.2
66.8
MB88151A-400/401
(Multiply by 4)
66.4
133.6
MB88151A-500/501
(2-frequency division)
8.3
16.7
MB88151A-800/801
(multiply-by-8)
66.4
133.6
Output slew rate
SR
CKOUT
0.4 V to 2.4 V
Load capacitance 15 pF
0.4
4.0
V/ns
Output clock duty cycle
t
DCC
CKOUT
1.5 V
40
60
%
Modulation period
(Number of input clocks
per modulation)
f
MOD
(n
MOD
)
CKOUT
MB88151A-100/101,
MB88151A-200/201,
MB88151A-400/401,
MB88151A-500/501
fin/2200
(2200)
fin/1900
(1900)
fin/1600
(1600)
kHz
(clks)
MB88151A-800/801
fin/880
(880)
fin/760
(760)
fin/640
(640)
kHz
(clks)
Lock-up time
t
LK
CKOUT
8.3 MHz to 80 MHz
2
5
ms
80 MHz to 133.6 MHz
3
8
Cycle-cycle jitter
t
JC
CKOUT
MB88151A-100/101,
MB88151A-200/201
No load capacitance,
Ta
=
+
25
°
C, V
DD
=
3.3 V
MB88151A-400/401,
MB88151A-800/801
No load capacitance,
Ta
=
+
25
°
C, V
DD
=
3.3 V
MB88151A-500/501
No load capacitance,
Ta
=
+
25
°
C, V
DD
=
3.3 V
100
ps-rms
150
200
相關PDF資料
PDF描述
MB88151APNF-G-100-JNE1 Spread Spectrum Clock Generator
MB88151APNF-G-100-JNEFE1 Spread Spectrum Clock Generator
MB88151APNF-G-100-JNERE1 Spread Spectrum Clock Generator
MB88151APNF-G-101-JNE1 Spread Spectrum Clock Generator
MB88151APNF-G-101-JNEFE1 Spread Spectrum Clock Generator
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