
CONTENTS
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Number
Title
Page
Number
Contents
v
Chapter 6
Electrical Specifications and Characteristics
6.1
6.1.1
6.1.2
6.1.2.1
6.1.2.2
6.1.3
6.1.3.1
6.1.3.2
6.1.3.3
6.1.3.4
6.1.3.5
6.1.3.6
6.1.3.7
6.1.3.8
6.1.3.9
6.1.3.10
6.1.4
6.1.5
6.1.6
6.2
6.2.1
6.2.2
6.2.3
6.3
6.4
Electrical Characteristics .................................................................................... 6-1
General Parameters......................................................................................... 6-1
DC Electrical Characteristics.......................................................................... 6-1
Characteristics of the 3.3V Device............................................................. 6-2
Characteristics of the 2.5V Device............................................................. 6-3
AC Electrical Characteristics.......................................................................... 6-4
DDRE = Low............................................................................................ 6-4
DDRE = High........................................................................................... 6-5
DDRE = Low, RCCE = Low.................................................................. 6-5
DDRE = High, RCCE = Low................................................................. 6-6
DDRE = Low, RCCE = High................................................................. 6-7
DDRE = High, RCCE = High ................................................................ 6-7
Reference Clock.......................................................................................... 6-8
Recovered Clock......................................................................................... 6-9
Link Differential Output............................................................................. 6-9
Link Differential Input.............................................................................. 6-10
Power Supply Requirements......................................................................... 6-11
Phase-Locked Loop (PLL) Power Supply Filtering..................................... 6-11
Decoupling Recommendations..................................................................... 6-11
Package Description.......................................................................................... 6-12
196 FBGA Package Parameter Summary..................................................... 6-12
217 PBGA Package Parameter Summary..................................................... 6-12
Nomenclature and Dimensions of the 196 FBGA and 217 PBGA Packages 6-13
Package Option Thermal Characteristics.......................................................... 6-19
WarpLink Quad Chip Pinout Listing................................................................ 6-19
Appendix A
8B/10B Coding Scheme
A.1
A.1.1
A.1.2
A.1.3
A.2
Overview............................................................................................................ A-1
Naming Transmission Characters.................................................................. A-2
Encoding........................................................................................................ A-2
Calculating Running Disparity ...................................................................... A-3
Data Tables........................................................................................................ A-3