PMC-Sierra, Inc.

PM5349 S/UNI-QUAD

 

S/UNI-QUAD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATASHEET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PMC-971239

 

 

 

ISSUE 6

SATURN USER NETWORK INTERFACE (155-QUAD)

 

 

 

 

 

 

 

 

 

 

 

10.10.1

 

POINTER GENERATOR

49

 

 

 

10.10.2

 

BIP-8 CALCULATE

50

 

 

 

10.10.3

 

FEBE CALCULATE

50

 

 

10.11

TRANSMIT ATM CELL PROCESSOR (TXCP)

50

 

 

 

10.11.1

 

IDLE/UNASSIGNED CELL GENERATOR

50

 

 

 

10.11.2

 

SCRAMBLER

50

 

 

 

10.11.3

 

HCS GENERATOR

51

 

 

10.12

UTOPIA LEVEL 2 SYSTEM INTERFACE

51

 

 

 

10.12.1

 

RECEIVE ATM INTERFACE

51

 

 

 

10.12.2

 

TRANSMIT ATM INTERFACE

51

 

 

10.13

JTAG TEST ACCESS PORT

52

 

 

10.14

MICROPROCESSOR INTERFACE

52

 

11

NORMAL MODE REGISTER DESCRIPTION

59

 

12

TEST FEATURES DESCRIPTION

193

 

 

12.1

MASTER TEST REGISTER

193

 

 

12.2

TEST MODE 0 DETAILS

195

 

 

12.3

JTAG TEST PORT

............................................................................................

196

 

 

 

12.3.1

 

BOUNDARY SCAN CELLS

198

 

13

OPERATION

 

 

 

201

 

 

13.1

SONET/SDH FRAME MAPPINGS AND OVERHEAD BYTE USAGE

201

 

 

 

13.1.1

 

ATM MAPPING

201

 

 

 

13.1.2

 

TRANSPORT AND PATH OVERHEAD BYTES

202

 

 

13.2

ATM CELL DATA STRUCTURE

204

 

 

13.3

BIT ERROR RATE MONITOR

205

 

 

13.4

CLOCKING OPTIONS

206

 

 

13.5

LOOPBACK OPERATION

208

 

 

13.6

JTAG SUPPORT

 

212

 

 

 

13.6.1

 

TAP CONTROLLER

213

 

 

 

 

13.6.1.1

STATES

215

 

 

 

 

13.6.1.2

INSTRUCTIONS

216

 

 

13.7

BOARD DESIGN RECOMMENDATIONS

217

 

 

13.8

POWER SUPPLY SEQUENCING

218

 

Proprietary and Confidential to PMC-SIERRA, Inc., and for its Customers’ Internal Use

III

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PMC-Sierra PM5349 manual Transmit ATM Cell Processor Txcp