ADSP-BF531 Analog Devices, ADSP-BF531 Datasheet - Page 40

• Manufacturer Part Number: ADSP-BF531
• Description: Blackfin Embedded Processor
• Manufacturer: Analog Devices

ADSP-BF531/ADSP-BF532/ADSP-BF533
–100
–20
–40
–60
–80
–20
–40
–60
80
60
40
20
60
40
20
0
0
0
0
0.5
Figure 30. Drive Current C (High V
Figure 29. Drive Current C (Low V
0.5
1.0
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.0
1.5
1.5
2.0
DDEXT
DDEXT
V
V DDEXT = 3.30V @ 25 ° C
V
2.0
V
V
V DDEXT = 2.50V @ 25 ° C
DDEXT
DDEXT
DDEXT
DDEXT = 2.25V @ 95
2.5
)
)
= 2.95V @ 95 ° C
= 3.65V @ –40 ° C
Rev. 0 | Page 40 of 56 | March 2004
= 2.75V @ –40 ° C
2.5
3.0
V OL
V
V OL
V OH
OH
° C
3.5
3.0
–100
–150
–100
150
100
–50
–20
100
–40
–60
–80
50
80
60
40
20
0
0
0
0
0.5
Figure 32. Drive Current D (High V
Figure 31. Drive Current D (Low V
0.5
1.0
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.0
1.5
1.5
2.0
DDEXT
DDEXT
2.0
V DDEXT = 2.25V @ 95 ° C
V
V DDEXT = 2.75V @ –40 ° C
V
V DDEXT = 3.30V @ 25 ° C
V DDEXT = 2.95V @ 95 ° C
DDEXT
DDEXT
2.5
)
)
= 2.50V @ 25 ° C
= 3.65V @ –40 ° C
2.5
3.0
V OH
V
V
V OL
OL
OH
3.5
3.0