ADSP-BF531/ADSP-BF532/ADSP-BF533
100
150
V
DDEXT
= 3.65V
V
DDEXT
= 3.30V
V
DDEXT
= 2.95V
SOURCE
CURRENT (mA)
80
60
40
20
0
V
OH
–20
–40
–60
V
OL
–150
0
0.5
1.0
1.5
2.0
SOURCE
VOLTAGE (V)
2.5
3.0
3.5
–80
–100
0
V
OL
V
DDEXT
= 3.65V
V
DDEXT
= 3.30V
V
DDEXT
= 2.95V
100
SOURCE
CURRENT (mA)
50
0
V
OH
–50
–100
0.5
1.0
1.5
2.0
2.5
3.0
3.5
SOURCE
VOLTAGE (V)
Figure 35. Drive Current B (V
DDEXT
= 3.3 V)
60
V
DDEXT
= 2.75V
V
DDEXT
= 2.50V
V
DDEXT
= 2.25V
SOURCE
CURRENT (mA)
100
80
60
20
SOURCE
CURRENT (mA)
40
20
0
–20
–40
–60
–80
0
0.5
1.0
1.5
2.0
2.5
3.0
SOURCE
VOLTAGE (V)
–100
0
Figure 38. Drive Current C (V
DDEXT
= 3.3 V)
V
DDEXT
= 2.75V
V
DDEXT
= 2.50V
V
DDEXT
= 2.25V
40
0
V
OH
V
OH
–20
–40
V
OL
–60
V
OL
0.5
1.0
1.5
2.0
2.5
3.0
Figure 36. Drive Current C (V
DDEXT
= 2.5 V)
30
20
SOURCE
CURRENT (mA)
SOURCE
VOLTAGE (V)
Figure 39. Drive Current D (V
DDEXT
= 2.5 V)
V
DDEXT
= 1.9V
V
DDEXT
= 1.8V
V
DDEXT
= 1.7V
40
SOURCE
CURRENT (mA)
60
V
DDEXT
= 1.9V
V
DDEXT
= 1.8V
V
DDEXT
= 1.7V
20
10
0
–10
–20
–30
0
–20
–40
–40
0
0.5
1.0
SOURCE
VOLTAGE (V)
1.5
2.0
–60
0
0.5
1.0
SOURCE
VOLTAGE (V)
1.5
2.0
Figure 37. Drive Current C (V
DDEXT
= 1.8 V)
Figure 40. Drive Current D (V
DDEXT
= 1.8 V)
Rev. E |
Page 44 of 60 |
July 2007
AD [ ANALOG DEVICES ]
