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5.2
Secondary Connector Rows C and D
The following subsystems can be found on the secondary connector rows C and D.
5.2.1
PCI Express™
The conga-TC175 offers two PCI Express lanes (6 and 7) on the CD connector. For more information on supported PCI Express lanes, see
section 5.1.7.
5.2.2
PCI Express Graphics (PEG)
The conga-TC175 supports an optional x1 or x2 PEG port on the CD connector. To support this optional interface, you need a customized
conga-TC175 variant. For more information, contact congatec technical support team.
5.2.3
Digital Display Interface
The conga-TC175 offers up to two Digital Display Interfaces (digital port B and C). Each interface can be configured as DisplayPort or HDMI/
DVI and also supports dual mode (DP++). The conga-TC175 can optionally support VGA on the DDI digital port C via a DP to VGA adapter IC.
This option requires a customized conga-TC175 variant.
The conga-TC175 supports up to three independent displays. The display combination must be 2 DDI and 1 LVDS/eDP. For customized
variants with optional VGA, the combination must be 1x DDI (Port B), 1x VGA (via Port C) and 1x eDP. The table below shows the conga-TC175
display combination. This table does not apply to customized variants equipped
with optional VGA interface.
Table 7
Display Combination (U-processor line)
Display 1
(DDI Port B)
Display 2
(DDI Port C)
Display 3
Display 1
Max. Resolution
Display 2
Max. Resolution
Display 3
Max. Resolution
HDMI 1.4
HDMI 1.4
eDP
4096x2160 @24Hz, 24 bpp
4096x2160 @24Hz, 24 bpp
4096x2304 @ 60Hz, 24bpp
DP
DP
eDP
4096x2304 @ 60Hz, 24bpp
4096x2304 @ 60Hz, 24bpp
4096x2304 @ 60Hz, 24bpp
HDMI 1.4
DP
eDP
4096x2160 @24Hz, 24 bpp
4096x2304 @ 60Hz, 24bpp
4096x2304 @ 60Hz, 24bpp
Note
The DP and eDP resolutions in the table above are supported for four lanes with HBR2 link data rate. The DisplayPort Aux CH, DDC channel,
panel power sequencing and HPD are supported through the PCH.