ADSP-21486KSWZ-2AB datasheet(21/68 Pages) AD

21 / 68 page

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—IDD_INT_DYNAMIC (mA, with ASF = 1.0)

1, 2

fCCLK

(MHz)

VDD_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

7781

848788

909295

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 (VDD_INT) –0.3 V to +1.32 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

Input Voltage

–0.5 V to +3.6 V

Output Voltage Swing

–0.5 V to VDD_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 Information1

1 Nonautomotive only. For branding information specific to automotive products,

contact Analog Devices Inc.

Brand Key

Field Description

Temperature Range

Package Type

RoHS Compliant Option

See Ordering Guide

vvvvvv.x

Assembly Lot Code

n.n

Silicon Revision

RoHS Compliant Designation

yyww

Date Code

vvvvvv.x n.n

tppZ-cc

ADSP-2148x

#yyww country_of_origin

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