cExpress-AR User’s Guide
PICMG COM.0 R3.0
Page 12
Copyright © 2021 ADLINK Technology, Inc.
2.2.
Video
GPU
AMD® Radeon™ Graphics core architecture
GPU Feature Support
4 independent and simultaneous combinations of DisplayPort/HDMI/LVDS graphics outputs (up to 4x 4K60).
(eDP optional in place of LVDS, VGA optional in place of DDI 3.)
•
HEVC/H.265 8/10b, H.264 8b, VP9 8/10b, JPEG HW decode
•
HEVC/H.265 8/10b, H.264 8b HW encode
•
DirectX up to 12
•
OpenGL up to 4.6 and ES 3.x support
•
OpenCL up to 2.1 support
Note:
Availability of features dependent on operating system (Windows 10 64-bit, Linux 64-bit).
2.2.1
Display Interface Support
LVDS
: Single/dual channel 18/24-bit LVDS through eDP to LVDS IC, supports DE mode and Hsync/Vsync mode.
Max. resolution is 1920x1200@60Hz in dual mode. Pixel clock frequency up to 112 MHz. VESA and JEIDA panel data formats supported.
eDP
: eDP 1.3 up to 4 lane support, in place of LVDS (BOM option), max. resolution is 4096x2160 @60Hz, 30bpp
DDI x 3
: Digital Display Ports (DDI) support DisplayPort 1.4a, HDMI 2.1 or DVI, max. resolution of Display Port 4096x2160 @60Hz, max. resolution of
HDMI 4096x2160 @60Hz
VGA
: VGA BOM option support, in place of DDI 3. Max. resolution is 1920x1200 @60Hz
Note:
The achievable maximum resolution dependent on carrier design.