adsp-2186n Analog Devices, Inc., adsp-2186n Datasheet - Page 22

• Manufacturer Part Number: adsp-2186n
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-218xN
SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
1
2
ELECTRICAL CHARACTERISTICS
Parameter
V
V
V
T
Parameter
V
V
V
V
I
I
I
I
I
I
Specifications subject to change without notice.
The ADSP-218xN is 3.3 V tolerant (always accepts up to 3.6 V max V
IH
IL
OZH
OZL
DD
DD
approximately equals V
only pins (CLKIN, RESET, BR, DR0, DR1, PWD).
AMB
DDINT
DDEXT
INPUT
IH
IL
OH
OL
2
1
1
Description
Hi-Level Input Voltage
Lo-Level Input Voltage
Hi-Level Output Voltage
Lo-Level Output Voltage
Hi-Level Input Current
Lo-Level Input Current
Three-State Leakage Current
Three-State Leakage Current
Supply Current (Idle)
Supply Current (Dynamic)
DDEXT
(max). This 3.3 V tolerance applies to bidirectional pins (D23–D0, RFS0, RFS1, SCLK0, SCLK1, TFS0, TFS1, A13–A1, PF7–PF0) and input-
9
3
2, 3
3
2, 3
2, 4, 5
2, 4, 5
10
7
7
K Grade (Commercial)
Min
1.71
1.71
V
0
IL
Rev. A | Page 22 of 48 | August 2006
= – 0.3
IH
Test Conditions
@ V
V
@ V
V
@ V
V
@ V
V
@ V
I
@ V
I
@ V
I
@ V
I
@ V
I
@ V
V
@ V
V
@ V
V
@ V
V
@ V
t
T
@ V
t
T
OH
OH
OH
OH
OL
CK
CK
), but voltage compliance (on outputs, V
AMB
AMB
DDINT
DDINT
DDINT
DDINT
IN
IN
IN
IN
= 2.0 mA
= 12.5 ns,
= – 0.5 mA
= – 0.5 mA
= – 0.5 mA
= – 100 μA
= 12.5 ns
= 3.6 V
= 0 V
= 3.6 V
= 0 V
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDINT
DDINT
DDEXT
DDEXT
DDINT
DDINT
= 25°C
= 25°C
= max
= max
= min
= min
= max,
= max,
8
= 1.8 V,
= 1.8 V,
= 1.71 V to 2.0 V,
= 2.1 V to 3.6 V,
≤ 2.0 V,
≥ 2.0 V,
= 1.71 V to 2.0 V,
= 2.1 V to 2.9 V,
= 3.0 V to 3.6 V,
= 1.71 V to 3.6 V,
= 1.71 V to 3.6 V,
= max,
= max,
8
11
3.6
V
6
,
Max
1.89
70
IH
= + 3.6
Min
1.25
1.7
1.35
2.0
2.4
V
OH
B Grade (Industrial)
Min
1.8
1.8
V
–40
DDEXT
IL
) depends on the input V
= – 0.3
– 0.3
Typ
6
25
3.6
V
Max
2.0
+85
IH
DDEXT
= + 3.6
Max
0.6
0.7
0.4
10
10
10
10
, because V
OH
(max)
Unit
V
V
V
°C
Unit
V
V
V
V
V
V
V
V
V
μA
μA
μA
μA
mA
mA