CDC2516_08 Datasheet, PDF (9/15 Pages) Texas Instruments – 3.3V Phase- Lock Loop Clock Driver

CDC2516
3.3ĆV PHASEĆLOCK LOOP CLOCK DRIVER
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SCAS579C − OCTOBER 1996 − REVISED DECEMBER 2004
TYPICAL CHARACTERISTICS
0
−100
−200
PHASE ERROR
vs
CLOCK FREQUENCY
VDD = 3.3 V
TA = 25°C
−300
−400
−500
−600
−700
−800
−900
−1000
35
55
75
95
115
135
fclk − Clock Frequency − MHz
Figure 3
ANALOG SUPPLY CURRENT
vs
CLOCK FREQUENCY
9
VDD = 3.3 V
8 TA = 25°C
7
6
5
4
3
2
1
0
25 35 45 55 65 75 85 95 105 115 125
fclk − Clock Frequency − MHz
Figure 5
OUTPUT DUTY CYCLE
vs
CLOCK FREQUENCY
57%
55%
VDD = 3.3 V
CL = 30 pF
53%
51%
49%
47%
45%
43%
30
50
70
90
110
130
fclk − Clock Frequency − MHz
Figure 4
DYNAMIC SUPPLY CURRENT
vs
CLOCK FREQUENCY
500
VCC = 3.6 V
450 _{Bias = 0/3 V}
400
CL = 30 pF to GND
TA = 25°C
350
300
250
200
150
100
50
0
0
20 40 60 80 100 120 140
fclk − Clock Frequency − MHz
Figure 6
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