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