ADSP-BF531/ADSP-BF532/ADSP-BF533
SCK (66MHz DRIVER), V
= 1.7V
DDEXT
18
16
14
12
10
8
RISE TIME
FALL TIME
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 56. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at VDDEXT = 1.75 V
18
16
14
RISE TIME
12
10
FALL TIME
8
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 57. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at VDDEXT = 2.25 V
14
12
RISE TIME
10
8
FALL TIME
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 58. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at VDDEXT = 3.65 V
Rev. H
| Page 49 of 64 | January 2011
ROCHESTER [ Rochester Electronics ]
