TLC2933A_16 Datasheet, PDF (16/24 Pages) Texas Instruments – HIGH PERFORMANCE PHASE LOCKED LOOP

TLC2933A
HIGH PERFORMANCE PHASE LOCKED LOOP
SLES149 − OCTOBER 2005
TYPICAL CHARACTERISTICS
0.1
0.08
0.06
0.04
0.02
0
−0.02
−0.04
−0.06
−0.08
−0.11
Supply Voltage Coefficient of Oscilation frequency
Vs
Bias resistor
Vdd=2.7V to 3.3V,VCOIN=1.5V, Ta=25’C
2
3
4
5
6
Rbias (kohm)
Supply Voltage Coefficient of Oscilation frequency
Vs
Bias resistor
Vdd=3.0V to 3.6V,VCOIN=1.6V, Ta=25’C
0.1
0.08
0.06
0.04
0.02
0
−0.02
−0.04
−0.06
−0.08
−0.1 ₁
2
3
4
5
6
Rbias (kohm)
Figure 24.
Figure 25.
0.1
0.08
0.06
0.04
0.02
0
−0.02
−0.04
−0.06
−0.08
−0.1 ₁
Supply Voltage Coefficient of Oscilation frequency
Vs
Bias resistor
Vdd=4.5V to 5.5V,VCOIN=2.5V, Ta=25’C
2
3
4
5
6
Rbias (kohm)
Figure 26.
120
100
80
60
40
20
01
Recommended Lock frequency
Vs
Bias resistor
Vdd=2.85V to 3.15V, Ta=−20’C to 75’C
2
3
4
5
6
Rbias (kohm)
Figure 27.
16
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