adsp-21483 Analog Devices, Inc., adsp-21483 Datasheet - Page 19

• Manufacturer Part Number: adsp-21483
• Description: Sharc Processor
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
ELECTRICAL CHARACTERISTICS
1
2
3
4
5
6
7
8
9
10
11
Parameter
V
V
I
I
I
I
I
I
I
C
Applies to output and bidirectional pins: ADDR23–0, DATA15–0, AMI_RD, AMI_WR, FLAG3–0, DAI_Px, DPI_Px, EMU, TDO, RESETOUT.
See
Applies to input pins: BOOT_CFGx, CLK_CFGx, TCK, RESET, CLKIN.
Applies to input pins with internal pull-ups: TRST, TMS, TDI.
Applies to three-statable pins: TDO, MLBDAT, MLBSIG, MLBDO, and MLBSO.
Applies to three-statable pins with pull-ups: DAI_Px, DPI_Px, EMU.
Typical internal current data reflects nominal operating conditions.
See Engineer-to-Engineer Note “Estimating Power Dissipation for ADSP-2148x SHARC Processors” for further information.
IH
I
ILPU
OZH
OZL
OZLPU
DD
Specifications subject to change without notice.
Applies to all signal pins.
Guaranteed, but not tested.
L
OH
OL
IN
4
4, 5
-
10, 11
2
6
INTYP
2
5
6, 7
Output Drive Currents on Page 56
7
8
,
9
1
Description
High Level
Output Voltage
Low Level
Output Voltage
High Level Input
Current
Low Level Input
Current
Low Level Input
Current
Pull-up
Three-State
Leakage Current
Three-State
Leakage Current
Three-State
Leakage Current
Pull-up
Supply Current
(Internal)
Input
Capacitance
Test Conditions
@ V
I
@ V
I
@ V
V
@ V
V
@ V
V
@ V
V
@ V
V
@ V
V
TBD
TBD
for typical drive current capabilities.
OH
OL
IN
IN
IN
IN
IN
IN
= 1.0 mA
= –1.0 mA
= V
= 0 V
= 0 V
= V
= 0 V
= 0 V
DD
DD
DD
DD
DD
DD
DD
DD
_
_
_
_
_
_
_
_
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
DD
DD
_
_
= Min,
= Max,
= Max,
= Min,
= Max,
EXT
= Max,
= Max,
= Max,
EXT
3
Max
Max
3
Rev. PrA | Page 19 of 66 | March 2010
Min
2.4
300 MHz
Typical Max
ADSP-21483/21486/21487/21488/21489
0.4
10
–10
200
10
–10
200
TBD
TBD
Min
2.4
350 MHz
Typical Max
0.4
10
–10
200
10
–10
200
TBD
TBD
Min
2.4
400 MHz
Typical Max
0.4
10
–10
200
10
–10
200
TBD
TBD
Unit
V
V
μA
μA
μA
μA
μA
μA
mA
pF