Digital display interface features, Ddi design consideration, Supported audio formats on hdmi – Kontron COMe-cPC2 User Manual
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COMe-cPC2 / Features and Interfaces
Digital Display Interface Features
The integrated Intel® GMA X4500MHD (Gen5.5) graphics supports:
» One stream high-bandwidth Digital Content Protection (HDCP) on HDMI or DisplayPort (requires optional available
HDCP Key)
» One active Protected Audio and Video Path (PAVP) session on HDMI or DisplayPort
» HDMI Audio if activated in BIOS and O/S
» DP/HDMI/DVI Hot-plug (low-active)
DDI Design Consideration
» For sufficient signal quality baseboard designs with long signal lanes or impedance leaps may require an Equalicer
or Redriver for the digital display interfaces
» Monitor Hot-plug detection is usually high-active. On COMe-cPC2 the hot-plug is low active and requires conversion
on the baseboard
Supported Audio Formats on HDMI
» AC-3 Dolby Digital
» Dolby Digital Plus
» DTS-HD
» LPCM, 192kHz/24bit, 8 channel
» Dolby True HD, DTS HD Master Audio
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