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2012
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4.2
Secondary Connector Rows C and D
The following subsystems can be found on the secondary connector rows C and D.
4.2.1
USB 3.0
The conga-TCA offers two USB 3.0 ports with the integration of a USB 3.0 xHCI compliant host controller (Texas Instrument TUSB7320). This
controller is implemented through the use of one PCI Express
™
lane and provides SuperSpeed, high-speed, full-speed and low-speed traffic
on the bus.
Note
The USB 3.0 is an optional feature.
4.2.2
HDMI
The Intel
®
Atom™ D2000/N2000 series processors on the conga-TCA supports integrated HDMI, which is multiplexed onto the Digital Display
Interface (DDI) of the COM Express connector. The processor provides two ports capable of supporting HDMI. See section 7.5 of this document
for more information about enabling HDMI peripherals.
4.2.3
DisplayPort (DP)
The conga-TCA offers two DP ports, each capable of supporting link-speeds of 1.62 Gbps and 2.7 Gbps on 1, 2 or 4 data lanes.
The DP is
multiplexed onto the Digital Display Interface (DDI) of the COM Express connector. The DisplayPort specification is a VESA standard aimed at
consolidating internal and external connection methods to reduce device complexity, supporting key cross industry applications, and providing
performance scalability to enable the next generation of displays. The Intel
®
Atom™ D2000/N2000 series processors can support a maximum
of 2 DP ports simultaneously. See section 7.5 of this document for more information about enabling DisplayPort peripherals.
