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IDT?? Tsi578 Hardware Manual April 4,

2016 Titl Tsi578 Hardware Manual April 4,

2016 Integrated Device Technology www.

idt.com

3 Contents 1. Signals and Package

9 1.1 Pinlist

9 1.2 Signals

10 1.3 Package Characteristics

24 1.4 Thermal Characteristics

26 2. Electrical Characteristics

29 2.1 Absolute Maximum Ratings.29 2.2 Recommended Operating Conditions.30 2.3 Power

31 2.4 Electrical Characteristics

34 3. Layout Guidelines

41 3.1 Overview

41 3.2 Impedance Requirements

41 3.3 Tracking Topologies

42 3.4 Power Distribution

55 3.5 Decoupling Requirements

57 3.6 Clocking and Reset.61 3.7 Modeling and Simulation

65 3.8 Testing and Debugging Considerations

66 3.9 Reflow Profile.69 A. Clocking

71 A.1 Line Rate Support.71 A.2 P_CLK Programming.75 B. Ordering Information

87 B.1 Ordering Information

87 4 Tsi578 Hardware Manual April 4,

2016 Integrated Device Technology www.idt.com Tsi578 Hardware Manual April 4,

2016 Integrated Device Technology www.idt.com

5 About this Document This section discusses general document information about the Tsi578. The following topics are described: ? Scope on page

5 ? Document Conventions on page

5 ? Revision History on page

6 Scope The Tsi578 Hardware Manual discusses electrical, physical, and board layout information for the Tsi578. It is intended for hardware engineers who are designing system interconnect applications with these devices. Document Conventions This document uses a variety of conventions to establish consistency and to help you quickly locate information of interest. These conventions are briefly discussed in the following sections. Non-differential Signal Notation Non-differential signals are either active-low or active-high. An active-low signal has an active state of logic

0 (or the lower voltage level), and is denoted by a lowercase b . An active-high signal has an active state of logic

1 (or the higher voltage level), and is not denoted by a special character. The following table illustrates the non-differential signal naming convention. State Single-line signal Multi-line signal Active low NAME_b NAMEn[3] Active high NAME NAME[3]

6 Tsi578 Hardware Manual April 4,

2016 Integrated Device Technology www.idt.com Differential Signal Notation Differential signals consist of pairs of complement positive and negative signals that are measured at the same time to determine a signal'

s active or inactive state (they are denoted by _p and _n , respectively). The following table illustrates the differential signal naming convention. Symbols Revision History April 4,

2016 ? Updated the package diagram in Figure

2 ? Added GCLH, GCLV, GILH, and GILV part numbers to Ordering Information on page

87 May 18,

2012 ? Updated the first paragraph in Power Sequencing on page

33 ? Updated the caution above Figure

2 State Single-line signal Multi-line signal Inactive NAME_p =

0 NAME_n =

1 NAME_p[3] =

0 NAME_n[3] =1 Active NAME_p =

1 NAME_n =

0 NAME_p[3] is

1 NAME_n[3] is

0 Tip This symbol indicates a basic design concept or information considered helpful. This symbol indicates important configuration information or suggestions. This symbol indicates procedures or operating levels that may result in misuse or damage to the device. Tsi578 Hardware Manual April 4,

2016 Integrated Device Technology www.idt.com

7 November 18,

2010 ? Added a note to Table

13 July

2009 This is the production version of the Serial RapidIO Switch. The document has been updated with IDT formatting. There have been no technical changes. May