
Contents
Section number Title Page
Chapter 1
Overview
1.1 Related documentation....................................................................................................................................................5
1.2 Acronyms and abbreviations...........................................................................................................................................6
1.3 T2080 silicon features.....................................................................................................................................................7
1.4 T2080RDB-PC board features........................................................................................................................................8
1.5 Block diagram.................................................................................................................................................................9
Chapter 2
Architecture
2.1 Processor.........................................................................................................................................................................13
2.2 Power.............................................................................................................................................................................. 13
2.3 Reset................................................................................................................................................................................15
2.4 Clocks............................................................................................................................................................................. 16
2.5 DDR................................................................................................................................................................................17
2.6 SerDes port......................................................................................................................................................................18
2.6.1 PCI Express support...........................................................................................................................................20
2.6.2 XFI 10G optics port support.............................................................................................................................. 20
2.6.3 XFI 10GBase-T port support............................................................................................................................. 21
2.6.4 SATA support.................................................................................................................................................... 21
2.7 Ethernet controllers ........................................................................................................................................................21
2.8 Ethernet Management Interface......................................................................................................................................22
2.9 I2C...................................................................................................................................................................................23
2.10 SPI interface ...................................................................................................................................................................24
2.11 Local bus.........................................................................................................................................................................25
2.12 SDHC interface...............................................................................................................................................................25
2.13 USB interface..................................................................................................................................................................26
2.14 RS-232............................................................................................................................................................................ 27
2.15 JTAG/COP port.............................................................................................................................................................. 28
QorIQ T2080 Reference Design Board (T2080RDB-PC) User Guide, Rev. 0, 04/2016
Freescale Semiconductor, Inc. 3