Datasheet

Rev. I | Page 48 of 64 | August 2013
ADSP-BF531/ADSP-BF532/ADSP-BF533
Figure 57. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at V
DDEXT
= 1.75 V
Figure 58. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at V
DDEXT
= 2.25 V
Figure 59. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at V
DDEXT
= 3.65 V
RISE TIME
FALL TIME
SCK (66MHz DRIVER), V
DDEXT
= 1.7V
LOAD CAPACITANCE (pF)
0 50 100 150 200 250
18
16
14
12
10
8
6
4
2
0
RISE AND FALL TIME ns (10% to 90%)
LOAD CAPACITANCE (pF)
RISE TIME
RISE AND FALL TIME ns (10% to 90%)
18
16
14
12
10
8
6
4
2
0
0 50 100 150 200 250
FALL TIME
LOAD CAPACITANCE (pF)
RISE TIME
RISE AND FALL TIME ns (10% to 90%)
14
12
10
8
6
4
2
0
0 50 100 150 200 250
FALL TIME