ADSP-BF538 AD [Analog Devices], ADSP-BF538 Datasheet - Page 45

• Manufacturer Part Number: ADSP-BF538
• Description: Blackfin Embedded Processor
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
100
100
-
-
-
-
-
-
-
-
-
-
-
80
60
40
20
20
40
60
80
80
60
40
20
20
40
60
80
80
60
40
20
20
40
60
0
0
0
0
0
0
0.5
Figure 35. Drive Current C (High V
Figure 34. Drive Current C (Low V
Figure 36. Drive Current D (Low V
0.5
0.5
1.0
1.0
1. 0
1.5
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
2.0
1.5
1.5
2.5
V
V
V
V
V
V
V
D D EXT
D D EXT
D D EX T
DDEXT
V
V
DDEXT
DDEXT
D D EX T
D D EX T
DD E XT
D D E XT
2.0
2.0
D DE XT
D DE XT
)
)
)
= 2.25V @ 95°C
= 2.50V @ 25°C
= 2.75V @
= 3. 0V @ 95°C
= 3. 3V @ 25°C
= 3.6V @
3. 0
= 2.75V @
= 2.25V @ 95°C
= 2.50V @ 25°C
Rev. PrD | Page 45 of 56 | May 2006
V
OH
V
2. 5
2.5
O L
-
-
V
3.5
40°C
40°C
V
-
V
OH
V
40°C
OL
OH
OL
3.0
4.0
3.0
-
-
150
100
100
150
-
-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
-70
-80
50
50
0
0
0
0
0
0
0.5
0.5
Figure 37. Drive Current D (High V
Figure 39. Drive Current E (High V
Figure 38. Drive Current E (Low V
0.5
ADSP-BF538/ADSP-BF538F
1.0
1.0
1.0
1.5
1.5
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.5
2.0
2.0
2.5
2.5
DDEXT
DDEXT
DDEXT
V
V
V
2.0
V
V
V
V
V
V
D D EX T
DD E XT
DD E XT
DD E XT
D D EXT
D DE XT
D DE XT
D D EX T
D D EX T
)
)
)
3. 0
V
3. 0
= 2.25V @ 95°C
= 2.50V @ 25°C
= 2.75V @
OL
= 3.6V @
= 3.6V @
= 3.0V @ 95° C
= 3.3V @ 25° C
= 3.0V @ 95°C
= 3.3V @ 25°C
V
2.5
V
V
OL
OH
OL
3.5
3.5
-
-
-
40°C
40°C
40° C
3.0
4.0
4.0