MPC9772FA データシートの表示（PDF） - Motorola => Freescale
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MPC9772FA Datasheet PDF : 16 Pages
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MPC9772
Table 10. AC Characteristics (VCC = 3.3V ± 5%, TA = –40° to +85°C)1 2
Symbol
Characteristics
Min
fREF Input reference frequency
÷4 feedback
50.0
÷6 feedback
33.3
÷8 feedback
25.0
÷10 feedback
20.0
÷12 feedback
16.6
÷16 feedback
12.5
÷20 feedback
10.0
÷24 feedback
8.33
÷32 feedback
6.25
÷40 feedback
5.00
Input reference frequency in PLL bypass mode3
fVCO VCO frequency range4
200
fXTAL Crystal interface frequency ranged
10
fMAX Output Frequency
÷2 output
÷4 output
÷6 output
÷8 output
÷10 output
÷12 output
÷16 output
÷20 output
÷24 output
100.0
50.0
33.3
25.0
20.0
16.6
12.5
10.0
8.33
fSTOP_CLK Serial interface clock frequency
tPW,MIN Input Reference Pulse Width5
2.0
tR, tF CCLKx Input Rise/Fall Time6
t(∅)
Propagation Delay (static phase offset)7
CCLK to FB_IN
6.25 MHz < fREF < 65.0 MHz
65.0 MHz < fREF < 125 MHz
fREF=50 MHz and feedback=÷8
–3
–4
–166
tSK(O) Output-to-output Skew8
within QA outputs
within QB outputs
within QC outputs
all outputs
DC
Output Duty Cycle9
(T÷2) – 200
tR, tF Output Rise/Fall Time
0.1
tPLZ, HZ Output Disable Time
tPZL, LZ Output Enable Time
tJIT(CC) Cycle-to-cycle Jitter10
tJIT(PER) Period Jitter11
Max
Unit
Typ
TA = 0°C TA = –40°C
to +70°C to +85°C
Condition
120.0
80.0
60.0
48.0
40.0
30.0
24.0
20.0
15.0
12.0
115.00
76.67
57.50
46.00
38.33
28.75
23.00
19.16
14.37
11.50
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
PLL locked
T÷2
150
250
250
480
460
25
240.0
120.0
80.0
60.0
48.0
40.0
30.0
24.0
20.0
230.00
115.00
76.67
57.50
46.00
38.33
28.75
23.00
19.16
20
1.0
+3
+4
+166
100
100
100
250
(T÷2) + 200
1.0
8
8
200
150
MHz PLL bypass
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
PLL locked
MHz
ns
ns 0.8 to 2.0V
PLL locked
°
°
ps
ps
ps
ps
ps
ps
ns 0.55 to 2.4V
ns
ns
ps
ps
MOTOROLA
6
TIMING SOLUTIONS
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