TLC2932 Datasheet, PDF (12/24 Pages) Texas Instruments – HIGH-PERFORMANCE PHASE-LOCKED LOOP

TLC2932
HIGH-PERFORMANCE PHASE-LOCKED LOOP
SLAS097E – SEPTEMBER 1994 – REVISED MAY 1997
TYPICAL CHARACTERISTICS
TEMPERATURE COEFFICIENT OF
OSCILLATION FREQUENCY
vs
BIAS RESISTOR
0.4
VDD = 3 V
VCO IN = 1/2 VDD
TA = – 20°C to 75°C
0.3
TEMPERATURE COEFFICIENT OF
OSCILLATION FREQUENCY
vs
BIAS RESISTOR
0.4
VDD = 5 V
VCO IN = 1/2 VDD
TA = – 20°C to 75°C
0.3
0.2
0.2
0.1
0.1
0
2
2.5
3 _3.3 3.5
4
4.5
RBIAS – Bias Resistor – kΩ
Figure 14
VCO OSCILLATION FREQUENCY
vs
VCO SUPPLY VOLTAGE
24
RBIAS = 3.3 kΩ
VCO IN = 1.5 V
TA = 25°C
22
0
1.5
2 _2.2 2.5
3
3.5
RBIAS – Bias Resistor – kΩ
Figure 15
VCO OSCILLATION FREQUENCY
vs
VCO SUPPLY VOLTAGE
48
RBIAS = 2.2 kΩ
VCO IN = 1/2 VDD
TA = 25°C
44
20
40
18
16
3.05
3
3.15
VDD – VCO Supply Voltage – V
Figure 16
36
32
4.75
5
5.25
VDD – VCO Supply Voltage – V
Figure 17
12
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