TLC2942 Datasheet, PDF (13/28 Pages) Texas Instruments – HIGH-PERFORMANCE DUAL PHASE-LOCKED LOOP BUILDING BLOCK

TLC2942
HIGH-PERFORMANCE DUAL PHASE-LOCKED LOOP BUILDING BLOCK
SLAS146B – NOVEMBER 1996 – REVISED JUNE 1997
TYPICAL CHARACTERISTICS
VCO OSCILLATION FREQUENCY
vs
VCO CONTROL VOLTAGE
40
VDD = 3 V
RBIAS = 2.2 kΩ
– 20°C
25°C
30
75°C
20
VCO OSCILLATION FREQUENCY
vs
VCO CONTROL VOLTAGE
100
VDD = 5 V
RBIAS = 1.5 kΩ
– 20°C
80
25°C
60
75°C
10
0
0
1
2
3
VI _(VCOIN) – VCO Control Voltage – V
Figure 6
VCO OSCILLATION FREQUENCY
vs
VCO CONTROL VOLTAGE
40
VDD = 3 V
RBIAS = 3.3 kΩ
30
– 20°C
75°C
25°C
20
40
20
0
1
2
3
4
5
VI _(VCOIN) – VCO Control Voltage – V
Figure 7
VCO OSCILLATION FREQUENCY
vs
VCO CONTROL VOLTAGE
80
VDD = 5 V
RBIAS = 2.2 kΩ
– 20°C
60
75°C
25°C
40
10
0
0
1
2
3
VI _(VCOIN) – VCO Control Voltage – V
Figure 8
20
0
0
1
2
3
4
5
VI _(VCOIN) – VCO Control Voltage – V
Figure 9
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