PM8620 datasheet(6/190 Pages) PMC

6 / 190 page

NSE-20G™ Standard Product Data Sheet

Preliminary

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

Document ID: PMC-2000170, Issue 3

12.12.5 Handling Interrupts .............................................................................160

12.12.6 Bypass Function.................................................................................160

12.13 Switch Setting Algorithm .................................................................................162

12.13.1 Problem Description ...........................................................................162

12.13.2 Naïve Algorithm ..................................................................................163

12.13.3 Bi-partite graphs .................................................................................165

12.13.4 Unicast ...............................................................................................166

12.13.5 Experimental Results .........................................................................168

12.13.6 Multicast .............................................................................................168

12.14 JTAG Support..................................................................................................169

12.14.1 TAP Controller ....................................................................................170

12.14.2 States..................................................................................................170

12.14.3 Instructions .........................................................................................171

13 Functional Timing.....................................................................................................173

13.1 Receive Interface Timing ................................................................................173

13.2 Transmit Interface Timing................................................................................174

14 Absolute Maximum Ratings.....................................................................................176

15 D.C. Characteristics.................................................................................................177

16 Microprocessor Interface Timing Characteristics ....................................................179

17 A.C. Timing Characteristics .....................................................................................182

17.1 Input Timing.....................................................................................................182

1.1

Reset Timing ...................................................................................................183

17.2 Serial SBI Bus Interface..................................................................................184

17.3 JTAG Port Interface.........................................................................................184

18 Ordering and Thermal Information ..........................................................................186

18.1 Packaging Information ....................................................................................186

18.2 Thermal Information........................................................................................186

19 Mechanical Information ...........................................................................................188

Notes ...............................................................................................................................189

PM8620 Datasheet(PDF) 6 Page - PMC-Sierra, Inc