ADSP-BF512/BF514/BF514F16/BF516/BF518/BF518F16
8
7
6
tRISE
5
tFALL
4
3
2
1
t = 2.5V @ 25°C
RISE
tFALL = 2.5V @ 25°C
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 58. Driver Type A Typical Rise and Fall Times (10%–90%) vs.
Load Capacitance (2.5V VDDEXT/VDDMEM)
6
5
tRISE
4
tFALL
3
2
1
tRISE = 3.3V @ 25°C
tFALL = 3.3V @ 25°C
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 59. Driver Type A Typical Rise and Fall Times (10%–90%) vs.
Load Capacitance (3.3V VDDEXT/VDDMEM)
9
8
tRISE
7
6
tFALL
5
4
3
2
1
tRISE = 1.8V @ 25°C
tFALL = 1.8V @ 25°C
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 60. Driver Type B Typical Rise and Fall Times (10%–90%) vs.
Load Capacitance (1.8V VDDEXT/VDDMEM)
7
6
5
t
RISE
4
tFALL
3
2
1
tRISE = 2.5V @ 25°C
tFALL = 2.5V @ 25°C
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 61. Driver Type B Typical Rise and Fall Times (10%–90%) vs.
Load Capacitance (2.5V VDDEXT/VDDMEM)
6
5
tRISE
4
tFALL
3
2
1
tRISE = 3.3V @ 25°C
tFALL = 3.3V @ 25°C
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 62. Driver Type B Typical Rise and Fall Times (10%–90%) vs.
Load Capacitance (3.3V VDDEXT/VDDMEM)
25
20
tRISE
15
tFALL
10
5
tRISE = 1.8V @ 25°C
tFALL = 1.8V @ 25°C
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 63. Driver Type C Typical Rise and Fall Times (10%–90%) vs.
Load Capacitance (1.8V VDDEXT/VDDMEM)
Rev. D | Page 56 of 68 | April 2014