adsp-21161n Analog Devices, Inc., adsp-21161n Datasheet - Page 19

• Manufacturer Part Number: adsp-21161n
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

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ABSOLUTE MAXIMUM RATINGS
1
ESD SENSITIVITY
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V
readily accumulate on the human body and test equipment and can discharge without
detection. Although the ADSP-21161N features proprietary ESD protection circuitry,
permanent damage may occur on devices subjected to high energy electrostatic
discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
REV. A
Applies to three-statable pins: DATA47–16, ADDR23–0, MS3–0, CLKOUT, FLAG11–0, REDY, HBG, BMS, BR6–1, RAS, CAS, SDWE, DQM,
Internal (Core) Supply Voltage (V
Analog (PLL) Supply Voltage (AV
External (I/O) Supply Voltage (V
Input Voltage
Output Voltage Swing
Load Capacitance
Storage Temperature Range
Stresses greater than those listed above may cause permanent damage to the
Applies to three-statable pins with 20 k
Applies to three-statable pins with 50 k internal pull-ups: DxA, DxB, SCLKx, SPICLK., EMU, MISO, MOSI
Applies to three-statable pins with 50 k internal pull-downs: LxDAT7–0 (below Revision1.2), LxCLK, LxACK. Use I
Applies to three-statable pins with 20 k internal pull-downs: LxDAT7-0 (Revision 1.2 and higher).
The test program used to measure I
Current numbers are for V
I
I
Idle denotes ADSP-21161N state during execution of IDLE instruction.
Characterized, but not tested.
Applies to all signal pins.
Guaranteed, but not tested.
SDCLKx, SDCKE, SDA10, BRST.
internal power measurements made using typical applications are less than specified.
device. These are stress ratings only; functional operation of the device at these
or any other conditions greater than those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
DDINHIGH
DDINLOW
is a composite average based on a range of low activity code.
is a composite average based on a range of high activity code.
1
. . . . . . . . . . . . . . . . –0.5 V to V
1
. . . . . . . . . . . . . . . . . . . . . . . . . .200 pF
DDINT
1
. . . . . . . . . –0.5 V to V
and AVDD supplies combined.
1
DDINPEAK
. . . . . . . . . . .–65 C to +150 C
DDEXT
pull-ups: RD, WR, DMAG1, DMAG2, PA.
DDINT
DD
represents worst-case processor operation and is not sustainable under normal application conditions. Actual
)
1
)
. . . . –0.3 V to +2.2 V
)
1
1
. . –0.3 V to +2.2 V
. . –0.3 V to +4.6 V
DDEXT
DDEXT
+ 0.5 V
+ 0.5 V
See Power Dissipation on Page 21.
–19–
See Power Dissipation on Page 21.
See Power Dissipation on Page 21.
For more information, see “Power Dissipation” on Page 21.
ADSP-21161N
OZHPD2
for Rev. 1.2 and higher.