TLC2932AIPWRG4 Datasheet, PDF (14/23 Pages) Texas Instruments – HIGH PERFORMANCE PAHSE LOCKED LOOP

TLC2932A
HIGH PERFORMANCE PHASE LOCKED LOOP
SLES150 − OCTOBER 2005
TYPICAL CHARACTERISTICS
VCO Oscilation frequency
Vs
Bias resister
Vdd=3.3V, VCOIN=1.6V, Ta=25’C
40
38
36
34
32
30
28
26
24
22
20
1
2
3
4
5
6
Rbias(kohm)
VCO Oscilation frequency
Vs
Bias resister
Vdd=5V, VCOIN=2.5V, Ta=25’C
65
63
61
59
57
55
53
51
49
47
45
1
2
3
4
5
6
Rbias(kohm)
Figure 16.
Figure 17.
Temperature Coefficient Oscilation frequency
Vs
Bias resister
Vdd=3V, VCOIN=1.5V, Ta=−20’C to 75’C
0.000
−0.050
−0.100
−0.150
−0.200
−0.250
−0.300
−0.350
−0.400
−0.450
−0.500
1
2
3
4
5
6
Rbias(kohm)
Figure 18.
Temperature Coefficient Oscilation frequency
Vs
Bias resister
Vdd=3.3V, VCOIN=1.6V, Ta=−20’C to 75’C
0.000
−0.050
−0.100
−0.150
−0.200
−0.250
−0.300
−0.350
−0.400
−0.450
−0.500
1
2
3
4
5
6
Rbias(kohm)
Figure 19.
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