MPC932
MPC932 AC CHARACTERISTICS
(TA = 0掳 to 70掳C, VCC = 3.3V
卤5%)
Symbol
fref
tos
fVCO
fmax
Characteristic
Input Reference Frequency
Output-to-Output Skew
VCO Lock Range
Maximum Output Frequency
(梅4)
(梅5)
(梅6)
X 鈥?150
tCYCLE/2
鈥?50
0.1
2.0
2.0
卤100
X
tCYCLE/2
卤500
200
Min
Note 6.
200
Typ
Max
Note 6.
300
480
120
96
80
X + 150
tCYCLE/2
+750
1.0
8.0
10
Unit
MHz
ps
MHz
MHz
Note 4.
Condition
tpd
tpw
tr, tf
tPLZ, tPHZ
tPZL
tjitter
Reference to EXT_FB Average Delay TCLK
PECL_CLK
Output Duty Cycle (Note 4.)
Output Rise/Fall Time (Note 4.)
Output Disable Time
Output Enable Time
Cycle鈥搕o鈥揅ycle Jitter (Peak鈥搕o鈥揚eak)
ps
ps
ns
ns
ns
ps
ms
fref = 50MHz; Note 7.
0.8 to 2.0V
50鈩?to VCC/2
50鈩?to VCC/2
Note 5.
tlock
Maximum PLL Lock Time
10
4. Measured with 50鈩?to VCC/2 termination.
5. See Applications Info section for more jitter information.
6. Input reference frequency is bounded by VCO lock range and feedback divide selection.
7. tpd measurement uses the averaging feature of the oscilliscope to remove the jitter component.
APPLICATIONS INFORMATION
MPC932
鈥?鈥?/div>
鈥?鈥?/div>
FBSEL0
FBSEL1
Qn
6
66MHz
鈥?鈥?/div>
鈥?鈥?/div>
FBSEL0
FBSEL1
MPC932
Qn
6
83MHz
QFB
66MHz
Input Ref
FB_In
1
66MHz
66MHz
Input Ref
FB_In
QFB
1
66MHz
MPC932
鈥?鈥?/div>
鈥?鈥?/div>
FBSEL0
FBSEL1
Qn
6
75MHz
鈥?鈥?/div>
鈥?鈥?/div>
FBSEL0
FBSEL1
MPC932
Qn
6
100MHz
QFB
60MHz
Input Ref
FB_In
1
60MHz
66MHz
Input Ref
FB_In
QFB
1
66MHz
Figure 2. MPC932 Potential Configurations
(Mode = 1)
MOTOROLA
4
TIMING SOLUTIONS
BR1333 鈥?REV 5
MPC932相关型号PDF文件下载
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型号
版本
描述
厂商
下载
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