Power Management; Secondary Connector Rows C And D; Pci Express Graphics (Peg); Sdvo - Congatec COM Express conga-B915 User Manual

4.1.12

Power Management

APM 1.2 compliant. ACPI 2.0 compliant with battery support. Also supports Suspend to RAM (S3).
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

PCI Express Graphics (PEG)

conga-B915 variants equipped the Intel
PCI Express Graphics card. These modules support a theoretical bandwidth of up to 4GB/s (unidirectional). Each lane of the PEG Port
consists of a receive and transmit differential signal pair designated from PEG_RX0± to PEG_RX15± and correspondingly from PEG_TX0± to
PEG_RX15±. It's also possible to utilize a standardized Advanced Digital Display Card 2nd Generation (ADD2-based on SDVO) via the x16
PEG Port connector, which can support a wide variety of display options like DVI, LVDS, TV-Out and HDMI.
It is also possible to optionally use the first two differential signal pairs of the PEG port (PEG_RX0± and PEG_TX0±) for connecting x1 PCI
Express devices instead of using the x16 link. This will increase the available PCI Express links, as explained in section 4.1.7, by one additional
x1 link. This additional link cannot be linked together with the other PCI Express links found on the conga-B915.
4.2.2

SDVO

conga-B915 variants equipped the Intel
of external transmitters such as DVI, TV-Out, and LVDS. The pins of the PEG Port on conga-B915 variants equipped the Intel
chipset are shared with the SDVO functionality and may be alternatively used for two third party SDVO compliant devices connected to
channels B and C.
4.2.3

PCI Bus

The implementation of the PCI bus complies with PCI specification Rev. 2.3 and provides a 32bit parallel PCI bus that is capable of operating
at 33MHz.
4.2.4

IDE (PATA)

The IDE host adapter is capable of UDMA-100 operation. Only the Primary IDE channel is supported.
Copyright © 2008 congatec AG
82915GME chipset support the implementation of a x16 link for an external high-performance
®
82910GMLE chipset provide a Serial Digital Video Ouput (SDVO) interface that supports the connection
®
B915m10
82915GME
®
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