Decoupling – Intel CHIPSET 820E User Manual

Page 237

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3-20-2000_10:14

BULK DECOUPLING

41

0.1UF

C256

C257

0.1UF

0.1UF

C258

C255

0.1UF

100UF

C246

C249

100UF

100UF

C250

C251

100UF

100UF

C243

C237

100UF

100UF

C236

C235

0.1UF

22UF

C265

2

1

C264

22UF

12

C233

0.1UF

C222

0.1UF

0.1UF

C226

C227

0.1UF

0.1UF

C228

C184

0.1UF

0.1UF

C210

0.1UF

C218

0.1UF

C219

C89

0.1UF

C36

0.1UF

0.1UF

C216

0.1UF

C125

C143

0.1UF

0.1UF

C153

C154

0.1UF

0.1UF

C151

C181

0.1UF

0.1UF

C238

C188

0.1UF

C114

0.1UF

0.1UF

C310

C351

0.1UF

0.1UF

C146

C175

0.1UF

0.1UF

C145

C177

0.1UF

0.1UF

C144

C176

0.1UF

0.1UF

C178

0.1UF

C147

0.1UF

C172

C195

0.1UF

0.1UF

C106

C152

0.1UF

0.1UF

C163

C357

0.1UF

0.1UF

C65

C259

0.1UF

0.1UF

C64

0.1UF

C240

0.1UF

C330

C337

0.1UF

C332

0.1UF

0.1UF

C341

C345

0.1UF

C334

0.1UF

0.1UF

C331

22UF

C346

2

1

C338

22UF

12

22UF

C342

2

1

22UF

C340

1

2

0.1UF

C339

0.1UF

C229

C217

0.1UF

22UF

C263

2

1

C234

100UF

0.1UF

C247

VCC2_5SBY

VCMOS1_8SBY

+

+

VCC3_3

VCC3_3

VCC3_3

DRAWN BY:

LAST REVISED:

SHEET:

FOLSOM, CALIFORNIA 95630

1900 PRAIRIE CITY ROAD

87

6

5

4

3

2

1

A

B

C

D

1

2

3

4

5

6

7

8

D

C

B

A

PCG PLATFORM DESIGN

REV:

0.5

PROJECT:

OF 40

TITLE: INTEL(R) 820E CHIPSET 2 DIMM FCPGA REFERENCE BOARD

R

PCG AE

Camino2

VCC3_3SBY

VCC2_5

VCC12

VCC12-

VCC5

VCC3_3

VCC3_3

+

+

+

+

VCC3_3

+

VCC2_5SBY

VCC3_3 Decoupling

VCC3_3 Decoupling

VCC2_5 Decoupling

Decoupling

Bulk Power Decoupling

RIMMDecoupling

Place 100UF caps, 0.1 ohm ESR, among RIMM connectors

Place a VCMOS1_8SBY 0.1 UF cap at each RIMM

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