Preliminary Technical Data
OUTPUT DRIVE CURRENTS
Figure 33 through Figure 44 show typical current-voltage char-
acteristics for the output drivers of the processors. The curves
represent the current drive capability of the output drivers as a
function of output voltage. See Table 9 on Page 20 for informa-
tion about which driver type corresponds to a particular
pin/ball.
150
100
50
0
–50
–100
–150
0
TBD
0.5
1.0
1.5
2.0
SOURCE VOLTAGE (V)
2.5
3.0
Figure 33. Drive Current A (Low VDDEXT)
150
100
50
0
–50
–100
–150
0
TBD
0.5
1.0
1.5
2.0
SOURCE VOLTAGE (V)
2.5
3.0
Figure 34. Drive Current A (High VDDEXT)
ADSP-BF512/BF514/BF516/BF518 (F)
150
100
50
0
–50
–100
–150
0
150
100
50
0
–50
–100
–150
0
150
100
50
0
–50
–100
–150
0
TBD
0.5
1.0
1.5
2.0
SOURCE VOLTAGE (V)
2.5
3.0
Figure 35. Drive Current B (Low VDDEXT)
TBD
0.5
1.0
1.5
2.0
SOURCE VOLTAGE (V)
2.5
3.0
Figure 36. Drive Current B (High VDDEXT)
TBD
0.5
1.0
1.5
2.0
SOURCE VOLTAGE (V)
2.5
3.0
Figure 37. Drive Current C (Low VDDEXT)
Rev. PrE | Page 49 of 62 | March 2009