ADSP-BF538_15 Datasheet, PDF (52/60 Pages) Analog Devices – Blackfin Embedded Processor

ADSP-BF538/ADSP-BF538F
18
16
14
RISE TIME
12
10
FALL TIME
8
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 52. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at V_DDEXT = 2.7 V (Min)
14
12
RISE TIME
10
8
FALL TIME
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 53. Typical Rise and Fall Times (10% to 90%) vs. Load Capacitance for
Driver D at V_DDEXT = 3.6 V (Max)
132
128
124
FALL TIME
120
116
112
108
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 54. Typical Fall Time (10% to 90%) vs. Load Capacitance for Driver E
at V_DDEXT = 2.7 V (Min)
124
120
116
FALL TIME
112
108
104
100
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 55. Typical Fall Time (10% to 90%) vs. Load Capacitance for Driver E
at V_DDEXT = 3.6 V (Max)
Rev. E | Page 52 of 60 | November 2013