Datasheet

ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
Rev. C | Page 41 of 48 | January 2008
POWER-DOWN CURRENT
Figure 36 through Figure 39 show the typical power-down
supply current. Note that these graphs reflect ADSP-218xL
operation in lowest power mode. (See the “System Interface”
chapter of the ADSP-218x DSP Hardware Reference for details).
Current reflects device operating with no input loads.
Figure 36. Typical Power-Down Current (ADSP-2184L)
Figure 37. Typical Power-Down Current (ADSP-2185L)
TEMPERATURE – °C
1000
100
0
08525 55
10
C
U
R
R
E
N
T
(
L
O
G
S
C
A
L
E
)
–
µ
A
10000
V
DD
=3.6V
V
DD
=3.3V
TEMPERATURE – °C
1000
100
0
08525 55
10
C
U
R
R
E
N
T
(
L
O
G
S
C
A
L
E
)
–
µ
A
10000
V
DD
=3.6V
V
DD
=3.3V
Figure 38. Typical Power-Down Current (ADSP-2186L)
Figure 39. Typical Power-Down Current (ADSP-2187L)
TEMPERATURE – °C
1000
100
0
08525 55
10
C
U
R
R
E
N
T
(
L
O
G
S
C
A
L
E
)
–
µ
A
10000
V
DD
=3.6V
V
DD
=3.3V
TEMPERATURE – °C
1000
100
0
08525 55
10
C
U
R
R
E
N
T
(
L
O
G
S
C
A
L
E
)
–
µ
A
10000
V
DD
=3.6V
V
DD
=3.3V
V
DD
=3.0V