ADSP-21060/ADSP-21060L/ADSP-21062/ADSP-21062L/ADSP-21060C/ADSP-21060LC
Output Characteristics (3.3 V)
100
80
60
40
3.0V, +85°C
20
0
-40
-60
3.3V, +25°C
3.6V, -40°C
VOH
3.0V, +85°C
3.3V, +25°C
3.6V, -40°C
-100
-120
VOL
0.5
1.0
1.5
2.0
2.5 3.0
Figure 35. ADSP-21062 Typical Output Drive Currents (VDD = 3.3 V)
18
16
14
Y = 0.0796x + 1.17
12
10
RISE TIME
8
6
Y = 0.0467x + 0.55
4
FALL TIME
2
0
0 20 40 60 80 100 120 140 160 180 200
LOAD CAPACITANCE - pF
Figure 37. Typical Output Rise Time (10% to 90% VDD) vs. Load Capacitance
(VDD = 3.3 V)
5
4
3
Y = 0.0329x - 1.65
2
1
NOMINAL
-1
25
50
75
100
125
150 175
200
LOAD CAPACITANCE - pF
Figure 36. Typical Output Delay or Hold vs. Load Capacitance (at Maximum
Case Temperature) (VDD = 3.3 V)
9
8
7
6
Y = 0.0391x + 0.36
5
4
RISE TIME
Y = 0.0305x + 0.24
3
FALL TIME
2
1
0
0 20 40 60 80 100 120 140 160 180 200
LOAD CAPACITANCE - pF
Figure 38. Typical Output Rise Time (0.8 V to 2.0 V) vs. Load Capacitance
(VDD = 3.3 V)
Rev. F | Page 49 of 64 | March 2008