ADSP-BF531WBBCZ-4A AD [Analog Devices], ADSP-BF531WBBCZ-4A Datasheet - Page 47

• Manufacturer Part Number: ADSP-BF531WBBCZ-4A
• Description: Blackfin Embedded Processor
• Manufacturer: AD [Analog Devices]

Figure 47. Typical Rise and Fall Times (10% to 90%) versus Load Capacitance
Figure 48. Typical Rise and Fall Times (10% to 90%) versus Load Capacitance
12
10
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
0
0
CLKOUT (CLKOUT DRIVER), V
CLKOUT (CLKOUT DRIVER), V
50
50
for Driver B at V
for Driver B at V
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
100
100
RISE TIME
RISE TIME
DDEXT
DDEXT
DDEXT
DDEXT
= 2.25 V
= 3.65 V
150
150
(MIN) = 2.25V
(MAX) = 3.65V
FALL TIME
FALL TIME
200
200
Rev. D | Page 47 of 60 | August 2006
250
250
Figure 49. Typical Rise and Fall Times (10% to 90%) versus Load Capacitance
Figure 50. Typical Rise and Fall Times (10% to 90%) versus Load Capacitance
30
25
20
15
10
30
25
20
15
10
5
0
5
0
0
0
50
50
TMR0 (33MHz DRIVER), V
TMR0 (33MHz DRIVER), V
ADSP-BF531/ADSP-BF532
for Driver C at V
for Driver C at V
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
100
100
RISE TIME
RISE TIME
DDEXT
DDEXT
DDEXT
150
DDEXT
= 2.25 V
= 1.8 V
150
FALL TIME
= 1.7V
(MIN) = 2.25V
FALL TIME
200
200
250
250