Preliminary Technical Data
SCK (66 MHz DRIVER), VDDEXT (MIN) = 2.25V, TEMPERATURE = 85°C
18
16
14
RISE TIME
12
10
FALL TIME
8
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 49. Typical Output Delay or Hold for Driver D at VDDEXT MIN
SCK (66 MHz DRIVER), VDDEXT (MAX) = 3.65V, TEMPERATURE = 85°C
14
12
RISE TIME
10
8
FALL TIME
6
4
2
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 50. Typical Output Delay or Hold for Driver D at VDDEXT MAX
ADSP-BF538/ADSP-BF538F
PH0 VDDEXT (MAX) = 3.65V, TEMPERATURE = 85°C
36
32
28
RISE TIME
24
20
16
FALL TIME
12
8
4
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 51. Typical Output Delay or Hold for Driver E at VDDEXT MIN
PH0 VDDEXT (MAX) = 3.65V, TEMPERATURE = 85°C
36
32
28
RISE TIME
24
20
16
FALL TIME
12
8
4
0
0
50
100
150
200
250
LOAD CAPACITANCE (pF)
Figure 52. Typical Output Delay or Hold for Driver E at VDDEXT MAX
Rev. PrD | Page 49 of 56 | May 2006