Copyright
©
2013
congatec
AG
TU87m12
35/114
Note
The DP and eDP resolutions in the table above are supported for 4 lanes with link data rate HBR2 at 24 bits per pixel and single stream mode
of operation. The DisplayPort Aux CH, DDC channel, panel power sequencing and HPD are supported through the PCH.
6.2.3.1
HDMI
The conga-TC87 offers two HDMI ports on the CD connector via the Digital Display Interfaces supported by the processor. The HDMI interfaces
are based on HDMI 1.4 specification with support for 3D, 4K, Deep Color and x.v Color. These interfaces are multiplexed onto the Digital
Display Interface of the COM Express connector.
Supported audio formats are AC-3 Dolby Digital, Dolby Digital Plus, DTS-HD, LPCM, 192 KHz/24 bit, 8 channel, Dolby TrueHD, DTS-HD
Master Audio (Lossless Blu-Ray Disc Audio Format).
Note
The conga-TC87 supports a maximum of 2 independent HDMI displays. Revisions equipped with optional VGA interface support only 1 HDMI
interface. See table 2 above for possible display combinations. Consumer electronics control (CEC) is not supported.
6.2.3.2
DVI
The conga-TC87 offers two DVI ports on the CD connector. The DVI interfaces are multiplexed onto the Digital Display Interface of the COM
Express connector.
Note
The conga-TC87 supports a maximum of 2 independent DVI displays. Revisions equipped with optional VGA interface support only 1 DVI
interface. See table 2 above for possible display combinations.
6.2.3.3
DisplayPort (DP)
The conga-TC87 offers two DP ports, each capable of supporting data rate of 1.62 GT/s, 2.97 GT/s and 5.4 GT/s on 1, 2 or 4 data lanes. The
DP is multiplexed onto the Digital Display Interface (DDI) of the COM Express connector and can support up to 3200x2000 resolutions at 60Hz.
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. See section 9.5 of
this document for more information about enabling DisplayPort peripherals.