Datasheet

Rev. C | Page 32 of 48 | May 2009
ADSP-TS101S
OUTPUT DRIVE CURRENTS
Figure 21 through Figure 28 show typical I–V characteristics for
the output drivers of the ADSP-TS101S. The curves in these dia-
grams represent the current drive capability of the output
drivers as a function of output voltage over the range of drive
strengths. For complete output driver characteristics, refer to
IBIS models, available on the Analog Devices website,
www.analog.com.
Figure 21. Typical Drive Currents at Strength 0
Figure 22. Typical Drive Currents at Strength 1
OUTPUT PIN VOLTAGE (V)
03.50.5 1.0 1.5 2.0 2.5 3.0
O
U
T
P
U
T
P
I
N
C
U
R
R
E
N
T
(
m
A
)
–5
0
5
V
DD_IO
= 3.15V, +85°C
–10
–15
–20
–25
–30
10
15
20
25
30
STRENGTH 0
V
DD_IO
=3.3V,+25°C
V
DD_IO
=3.45V,–40°C
I
OL
I
OH
V
DD_IO
=3.15V,+85°C
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3 .45V, –40°C
OUTPUT PIN VOLTAGE (V)
03.50.5 1.0 1.5 2.0 2.5 3.0
O
U
T
P
U
T
P
I
N
C
U
R
R
E
N
T
(
m
A
)
–10
0
10
V
DD_IO
= 3.15V, +85°C
–20
–30
–40
–50
–70
20
30
40
50
60
STRENGTH 1
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3.45V, –40°C
I
OL
I
OH
V
DD_IO
=3.15V,+85°C
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3 .45V, –40°C
–60
Figure 23. Typical Drive Currents at Strength 2
Figure 24. Typical Drive Currents at Strength 3
OUTPUT PIN VOLTAGE (V)
03.50.5 1.0 1.5 2.0 2.5 3.0
O
U
T
P
U
T
P
IN
C
U
R
R
E
N
T
(
m
A
)
–20
0
20
V
DD_IO
= 3.15V, +85°C
–40
–60
–80
–100
40
60
80
STRENGTH 2
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3.45V, –40°C
I
OL
I
OH
V
DD_IO
=3.15V,+85°C
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3.45V, –40°C
OUTPUT PIN VOLTAGE (V)
03.50.5 1 .0 1.5 2.0 2.5 3.0
O
U
T
P
U
T
P
IN
C
U
R
R
E
N
T
(
m
A
)
–25
0
25
V
DD_IO
= 3.15V, +85°C
–50
–75
–100
–125
50
75
100
125
STRENGTH 3
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3.45V, –40°C
I
OL
I
OH
V
DD_IO
=3.15V,+85°C
V
DD_IO
=3.3V,+25°C
V
DD_IO
= 3.45V, –40°C