Datasheet

ADSP-21483/ADSP-21486/ADSP-21487/ADSP-21488/ADSP-21489
Rev. B | Page 21 of 68 | March 2013
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 16 may cause perma-
nent damage to the device. These are stress ratings only;
functional operation of the device at these or any other condi-
tions 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.
ESD SENSITIVITY
MAXIMUM POWER DISSIPATION
See Engineer-to-Engineer Note “Estimating Power Dissipation
for ADSP-214xx SHARC Processors” (EE-348) for detailed ther-
mal and power information regarding maximum power
dissipation. For information on package thermal specifications,
see Thermal Characteristics on Page 56.
PACKAGE INFORMATION
The information presented in Figure 3 provides details about
the package branding for the ADSP-2148x processors. For a
complete listing of product availability, see Ordering Guide on
Page 66.
Table 15. Dynamic Current in CCLK Domain—I
DD_INT_DYNAMIC
(mA, with ASF = 1.0)
1,
2
f
CCLK
(MHz)
V
DD_INT
(V)
0.975 V 1.0 V 1.025 V 1.05 V 1.075 V 1.10 V 1.125 V 1.15 V 1.175 V
100 767781848788909295
150 117 119 123 126 130 133 136 139 144
200 153 156 161 165 170 174 179 183 188
250 190 195 201 207 212 217 223 229 235
300 227 233 240 246 253 260 266 273 280
350 263 272 278 286 294 302 309 318 325
400 300 309 317 326 335 344 352 361 370
450 339 349 356 365 374 385 394 405 415
1
The values are not guaranteed as standalone maximum specifications. They must be combined with static current per the equations of Electrical Characteristics on Page 19.
2
Valid frequency and voltage ranges are model-specific. See Operating Conditions on Page 18.
Table 16. Absolute Maximum Ratings
Parameter Rating
Internal (Core) Supply Voltage (V
DD_INT
) –0.3 V to +1.32 V
External (I/O) Supply Voltage (V
DD_EXT
)–0.3 V to +3.6 V
Thermal Diode Supply Voltage
(V
DD_THD
)
–0.3 V to +3.6 V
Input Voltage –0.5 V to +3.6 V
Output Voltage Swing –0.5 V to V
DD_EXT
+0.5 V
Storage Temperature Range –65°C to +150°C
Junction Temperature While Biased 125°C
ESD
(electrostatic discharge) sensitive device.
Charged devices and circuit boards can discharge
without detection. Although this product features
patented or proprietary protection circuitry, damage
may occur on devices subjected to high energy ESD.
Therefore, proper ESD precautions should be taken to
avoid
performance
degradation or loss of functionality.
Figure 3. Typical Package Brand
Table 17. Package Brand Information
1
1
Non automotive only. For branding information specific to automotive products,
contact Analog Devices Inc.
Brand Key Field Description
t Temperature Range
pp Package Type
Z RoHS Compliant Option
cc See Ordering Guide
vvvvvv.x Assembly Lot Code
n.n Silicon Revision
# RoHS Compliant Designation
yyww Date Code
vvvvvv.x n.n
tppZ-cc
S
ADSP-2148x
a
#yyww country_of_origin