ADSP-BF522 AD [Analog Devices], ADSP-BF522 Datasheet - Page 65

• Manufacturer Part Number: ADSP-BF522
• Description: Blackfin Embedded Processor
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
– 100
– 20
– 40
– 60
– 80
– 20
– 40
– 60
– 80
– 10
– 20
– 30
– 40
100
40
20
80
60
40
20
40
30
20
10
80
60
0
0
0
0
0
0
Figure 48. Driver Type C Current (3.3V V
Figure 50. Driver Type C Current (1.8V V
Figure 49. Drive Type C Current (2.5V V
0.5
0.5
1.0
0.5
1.0
1.5
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.0
1.5
2.0
DDEXT
DDEXT
DDEXT
2.5
2.0
V
V
V
/V
/V
/V
V
V
V
V
V
V
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDMEM
DDMEM
DDMEM
Rev. PrG | Page 65 of 80 | February 2009
1.5
3.0
= 2.75V @ – 40
= 2.5V @ 25
= 2.25V @ 105
= 1.9V @ – 40
= 1.8V @ 25
= 1.7V @ 105
= 3.6V @ – 40
= 3.3V @ 25
= 3.0V @ 105
)
)
)
V
V
V
OL
2.5
OH
OH
3.5
V
V
V
OL
° C
OL
OH
° C
° C
° C
° C
° C
° C
° C
° C
– 120
– 160
– 100
– 120
– 40
– 80
– 20
– 40
– 60
– 80
160
120
– 20
– 40
– 60
120
100
80
40
60
40
20
80
60
40
20
ADSP-BF522/523/524/525/526/527
0
0
0
0
0
0
Figure 51. Driver Type D Current (3.3V V
Figure 52. Driver Type D Current (2.5V V
Figure 53. Driver Type D Current (1.8V V
0.5
0.5
1.0
0.5
1.0
1.5
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.0
2.0
1.5
DDEXT
DDEXT
DDEXT
2.5
2.0
V
V
V
/V
/V
V
V
V
/V
V
V
V
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDMEM
DDMEM
DDMEM
1.5
3.0
= 2.75V @ – 40
= 2.5V @ 25
= 2.25V @ 105
= 1.9V @ – 40
= 1.8V @ 25
= 1.7V @ 105
= 3.6V @ – 40
= 3.3V @ 25
= 3.0V @ 105
)
)
)
V
V
OH
OL
2.5
V
V
V
3.5
OL
OH
OH
V
° C
OL
° C
° C
° C
° C
° C
° C
° C
° C