Edp - embedded display port, Digital display interface features, Supported audio formats on hdmi and displayport – Kontron COMe-bSC6 User Manual
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COMe-bSC6 / Features and Interfaces
eDP - embedded Display Port
Intel® 6 & 7-Series Chipset based Computer-on-modules support the embedded Display Port shared on Digital Display
Interface DDI3. To enable the eDP, LVDS must be switched off by hardware strap option. This feature is implemented in
COMe-bSC2 (starting with hardware revision CE 2.x.x) and COMe-bIP2/6 by external strap option on the carrier board. The
General Purpose Input GPI3 (COM Express Pin A85) is pulled-up with 10kOhm on the module. Leaving GPI3 open on the
baseboard enables LVDS (default configuration). To enable the eDP instead of LVDS, GPI3 must be pulled-down with a
resistor ≤1kOhm or tied directly to GND during boot-up.
The GPIO should not be used during boot-up until CB_RESET# becomes inactive
Digital Display Interface Features
The integrated Intel® HD/HD3000 (Gen6) graphics supports:
» High-bandwidth Digital Content Protection (HDCP) on HDMI and DisplayPort with up to 2 HDCP streams
simultaneously
» One active Protected Audio and Video Path (PAVP) session on HDMI or DisplayPort
» Dual Stream DP/HDMI Audio if activated in BIOS (See BIOS Chapter HDAudio Configuration) and O/S (HDMI codec
DDI enabled)
» DP/HDMI/DVI Hot-plug (low-active)
Supported Audio Formats on HDMI and DisplayPort
Audio Formats
HDMI
DisplayPort
AC-3 Dolby Digital
YES
NO
Dolby Digital Plus
YES
NO
DTS-HD
YES
NO
LPCM, 192kHz/24bit, 8 channel
YES
YES (Up to 2 channel 96kHz, 24bit)
Dolby True HD, DTS HD Master Audio
YES
NO
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