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Cirrus Logic EP7312 User Manual

Page 49

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DS508F2

Copyright Cirrus Logic, Inc. 2011

(All Rights Reserved)

49

EP7312

High-Performance, Low-Power System on Chip

1) See

EP7312 Users’ Manual

for pin naming / functionality.

2) For each pad, the JTAG connection ordering is input, output, then enable as applicable.

171

A11

A[3]

O

302

172

G9

D[3]

I/O

304

173

B11

A[2]

O

307

175

A10

D[2]

I/O

309

176

F9

A[1]

O

312

177

B10

D[1]

I/O

314

178

E9

A[0]

O

317

179

A9

D[0]

I/O

319

184

D8

CL2

O

322

185

B8

CL1

O

324

186

E8

FRM

O

326

187

A7

M

O

328

188

F8

DD[3]

O

330

189

B7

DD[2]

O

333

191

A6

DD[1]

O

336

192

G8

DD[0]

O

339

193

B6

nSDCS[1]

O

342

194

D7

nSDCS[0]

O

344

195

A5

SDQM[3]

I/O

346

196

E7

SDQM[2]

I/O

349

199

F7

SDCKE

I/O

352

200

A4

SDCLK

I/O

355

201

D6

nMWE/nSDWE

O

358

202

B4

nMOE/nSDCAS

O

360

204

E6

nCS[0]

O

362

205

A3

nCS[1]

O

364

206

D5

nCS[2]

O

366

207

B3

nCS[3]

O

368

208

A2

nCS[4]

O

370

Table 22. JTAG Boundary Scan Signal Ordering (Continued)

LQFP

Pin No.

PBGA

Ball

Signal

Type

Position