
Chapter 2 Product Overview
6 Reference Manual Express-IBR
HD Audio
• Provides Intel HD Audio controller
• Supports Audio Docking
• Provides 32-bit sample depth
• Supports sample rates up to 192kHz
USB Port Interface
• Supports two root USB hubs
• Supports four USB 3.0 ports
• Supports eight EHCI USB 2.0 ports
• Supports legacy UHCI USB 1.1 signals
• Supports Per-Port-Disable
Ethernet Interface
• Provides Intel 82579LM Ethernet PHY transceiver chip
• Supports one Gigabit Ethernet port
• Supports IEEE 802.3, 802.3u, 802.3z, and 802.3ab compatible physical layers
• Supports Auto-negotiation for speed, duplex mode, and flow control
• Supports half duplex at 10/100Mb/s or full duplex at 10/100/1000Mb/s
- Full-duplex mode supports transmit and receive frames simultaneously
- Supports IEEE 802.3x flow control in full duplex mode
- Half-duplex mode supports enhanced proprietary collision reduction mode
Video Interfaces (VGA/LVDS/PEG/SDVO/DisplayPort/HDMI)
• Support the DisplayPort standard
• Support Graphics Performance Modulation Technology
• Support Intel Smart 2D Display Technology
• Support Graphics Render C-State
• Support Intel Seamless Display Refresh Rate Switching with eDP
• Provide an integrated RAMDAC with 32-bit color
• Provide digital HSYNC and VSYNC signals
• Support one SDVO port through Digital Port B at 200 MP/s (Megapixels/second)
• Support DisplayPort resolutions up to 2560x1600 pixels at 60Hz
• Support HDMI (with reduced blanking) resolutions up to 2560x1600 pixels at 60Hz
• Support VGA resolutions up to 2560x1600Hz pixels at 60Hz
• Support LVDS resolutions up to 1920x1200 pixels at 60Hz
• Provide 24-bit dual-channel LVDS output
• Support PCI Express Graphics (PEG)
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