User guide

Express-IBR Reference Manual 21
Chapter 3 Hardware
Overview
This chapter discusses the module features in the following order:
• CPU
• Graphics
• Memory
• Interrupt Channel Assignments
• Memory Map
• I/O Address Map
• COM Express Connector A-B
 LPC interface
 SATA interface
 USB 2.0 interface
 Power interface
 Power Management
 Video interfaces
 HD Audio interface
 Gigabit Ethernet interface
 I²C interface
 PCI Express interface
 SMBus
 GPIO interface
• COM Express Connector C-D
 DDI (Digital Display Interface [SDVO / DisplayPort / HDMI])
 PCI Express interface
 PCI Express Graphics (PEG) interface
 USB 3.0 interface
• Miscellaneous
 Watchdog Timer
 TPM (Trusted Platform Module)
 Hardware Monitor (Voltage and Temperature)
 System Fan Interface signals
 Serial Port Console