ADSP-21469 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-21469' PDF : 56 Pages View PDF
ADSP-21467/ADSP-21469
Table 14. Dynamic Current in CCLK Domain—IDD_INT_DYNAMIC (mA, with ASF = 1.0)1
fCCLK
(MHz)2
0.95 V
1.0 V
VDD_INT(V)2
1.05 V
1.10 V
1.15 V
100
78
82
86
91
98
150
115
121
130
136
142
200
150
159
169
177
188
250
186
197
208
219
231
300
222
236
249
261
276
350
259
275
288
304
319
400
293
309
328
344
361
450
N/A
N/A
366
385
406
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 20.
2 Valid frequency and voltage ranges are model-specific. See Operating Conditions on Page 19.
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 15 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.
Table 15. Absolute Maximum Ratings
Parameter
Rating
Internal (Core) Supply Voltage (VDD_INT) –0.3 V to +1.32 V
Analog (PLL) Supply Voltage (VDD_A) –0.3 V to +1.15 V
External (I/O) Supply Voltage (VDD_EXT) –0.3 V to +3.6 V
Thermal Diode Supply Voltage
(VDD_THD)
–0.3 V to +3.6 V
DDR2 Controller Supply Voltage
(VDD_DDR2)
DDR2 Input Voltage
–0.3 V to +1.9 V
–0.3 V to +1.9 V
Input Voltage
–0.3 V to +3.6 V
Output Voltage Swing
Storage Temperature Range
–0.3 V to VDD_EXT +0.5 V
–65C to +150C
Junction Temperature While Biased 125C
PACKAGE INFORMATION
The information presented in Figure 4 and Table 16 provides
details about the package branding for the processor. For a com-
plete listing of product availability, see Ordering Guide on
Page 74.
a
ADSP-2146x
tppZ-cc
vvvvvv.x n.n
yyww country_of_origin
S
Figure 4. Typical Package Brand
Table 16. Package Brand Information1
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
1 Non-automotive only. For branding information specific to automotive
products, contact Analog Devices, Inc.
Rev. B | Page 22 of 76 | March 2013
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