ADSP-BF561SBBCZ-5A2 AD [Analog Devices], ADSP-BF561SBBCZ-5A2 Datasheet - Page 41

• Manufacturer Part Number: ADSP-BF561SBBCZ-5A2
• Manufacturer: AD [Analog Devices]

OUTPUT DRIVE CURRENTS
Figure 27
voltage characteristics for the output drivers of the
ADSP-BF561 processor. The curves represent the current drive
capability of the output drivers as a function of output voltage.
Refer to
–100
–150
150
100
–100
–150
–50
150
100
–50
50
50
0
0
0
0
Table 8 on Page 17
through
0.5
0.5
Figure 28. Drive Current A (High V
Figure 27. Drive Current A (Low V
Figure 34 on Page 42
1.0
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.0
to identify the driver type for a pin.
1.5
1.5
2.0
show typical current
2.0
DDEXT
DDEXT
2.5
)
)
V
V
V
DDEXT
DDEXT
DDEXT
V
V
V
2.5
Rev. B | Page 41 of 64 | June 2007
DDEXT
DDEXT
DDEXT
V
V
3.0
OL
OH
= 2.75V
= 2.50V
= 2.25V
V
V
= 3.65V
= 3.30V
= 2.95V
OH
OL
3.0
3.5
–100
–150
150
100
–100
–150
–50
150
100
50
–50
–20
–40
–60
50
0
60
40
20
0
0
0
0
0
0.5
0.5
0.5
Figure 30. Drive Current B (High V
Figure 29. Drive Current B (Low V
Figure 31. Drive Current C (Low V
1.0
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
SOURCE VOLTAGE (V)
1.0
1.0
1.5
1.5
1.5
2.0
ADSP-BF561
2.0
2.0
DDEXT
DDEXT
DDEXT
2.5
)
)
)
V
V
V
V
V
V
DDEXT
DDEXT
DDEXT
V
V
V
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
2.5
2.5
3.0
V
V
V
V
= 2.75V
= 2.50V
= 2.25V
OH
OL
OH
OL
= 3.65V
= 2.95V
= 3.30V
= 2.75V
= 2.50V
= 2.25V
V
V
OH
OL
3.0
3.5
3.0