10.00
1.00
0.10
0.01
10.00
1.00
0.10
0.01
4.7nF
9nF
4.7nF
9nF
19nF
43nF
74nF
124nF
200nF
19nF
43nF
74nF
124nF
200nF
0
10
20
30
40
50
0
10
20
30
40
50
Cx Load
Cx Load
Figure 5-2 Typical sensitivity vs Cx;
Threshold = 6, Vdd = 3.0 Volts
Figure 5-1 Typical sensitivity vs Cx;
Threshold = 16, Vdd = 3.0 Volts
180
160
140
120
100
80
25.000
20.000
15.000
10.000
60
5.000
0.000
40
Cx = 0pF
20
Cx = 21pF
52
0
118
228
507
Cx = 48pF
Load (pf)
884
1.5
2
2.5
3
3.5
4
4.5
5
5.5
1450
2357
Sampling Capacitor (nF)
Power Supply (Volts)
Figure 5-3 Typical Burst length vs Cx, Cs;
Vdd = 3.0 Volts
Figure 5-4 Tsc vs Vdd; SC = 1
LQ
16
QT310/R1.03 21.09.03