NXP Semiconductors QorIQ T2080 - Default Chapter; Table of Contents

Contents
Chapter 1 Overview............................................................................................... 4
1.1 Related documentation..............................................................................................................4
1.2 Acronyms and abbreviations..................................................................................................... 4
1.3 T2080 silicon features............................................................................................................... 5
1.4 T2080RDB-PC board features.................................................................................................. 6
1.5 Block diagram............................................................................................................................8
Chapter 2 Architecture ........................................................................................ 10
2.1 Processor................................................................................................................................ 10
2.2 Power...................................................................................................................................... 10
2.3 Reset....................................................................................................................................... 11
2.4 Clocks......................................................................................................................................12
2.5 DDR.........................................................................................................................................13
2.6 SerDes port............................................................................................................................. 14
2.6.1 PCI Express support................................................................................................................. 15
2.6.2 XFI 10G optics port support...................................................................................................... 15
2.6.3 XFI 10GBase-T port support..................................................................................................... 16
2.6.4 SATA support............................................................................................................................16
2.7 Ethernet controllers ................................................................................................................ 16
2.8 Ethernet Management Interface..............................................................................................17
2.9 I2C...........................................................................................................................................18
2.10 SPI interface .........................................................................................................................19
2.11 Local bus............................................................................................................................... 19
2.12 SDHC interface......................................................................................................................19
2.13 USB interface........................................................................................................................ 20
2.14 RS-232.................................................................................................................................. 21
2.15 JTAG/COP port..................................................................................................................... 22
2.16 Connectors, Headers, Jumper, Push buttons, and LEDs......................................................24
2.16.1 Connectors..............................................................................................................................24
2.16.2 Headers...................................................................................................................................25
2.16.3 Jumper.................................................................................................................................... 25
2.16.4 Push buttons........................................................................................................................... 25
2.16.5 LEDs....................................................................................................................................... 25
2.17 Temperature..........................................................................................................................26
2.18 DIP switch definition.............................................................................................................. 27
Chapter 3 CPLD Specification............................................................................. 30
3.1 Register descriptions...............................................................................................................30
3.1.1 CPLD Memory map...................................................................................................................30
3.1.2 Chip ID1 register (CHIPID1)......................................................................................................30
3.1.3 Chip ID2 register (CHIPID2)......................................................................................................31
3.1.4 Hardware version register (HWVER)........................................................................................ 31
3.1.5 Software version register (SWVER)..........................................................................................32
3.1.6 Reset control register (RSTCON)............................................................................................. 33
3.1.7 Flash control and status register (FLHCSR)............................................................................. 34
3.1.8 Thermal control and status register (THMCSR)........................................................................35
3.1.9 Panel LED control and status register (LEDCSR).....................................................................36
3.1.10 SFP+ control and status register (SFPCSR)...........................................................................37
3.1.11 Miscellanies control and status register (MISCCSR).............................................................. 38
NXP Semiconductors
QorIQ T2080 Reference Design Board (T2080RDB-PC) User Guide, Rev. 1, 08/2021
User Guide 2 / 44