Datapath Vision - Manual (Page 61)

Chapter 9
VisionDVI-DL
The VisionDVI-DL is a single channel PCI express Dual-Link DVI video capture card. A stand alone PCIe x4
plug in card, the VisionDVI-DL delivers extreme performance with 650MB/s transfer bandwidth.
A maximum canvas of 4kx4k allows any DVI source to be captured.
The VisionDVI-DL does not support analog sources
The VisionDVI-DL has integrated DVI equalizers on its inputs to support longer input cable lengths (up to
20m). The VisionDVI-DL is suitable for a wide range of applications
including:
• Large display walls
• High resolution, high bandwidth applications
• Advanced Medical and Machine Vision capture
• Radar, Security/Surveillance and Military applications
• IP Render decode capture
Hardware Overview
• Single Channel PCI express Dual-Link capture card
• Support for 330MHz pixel clock and maximum canvas of 4kx4k
• HD video capture for all progressive and interlaced DVI/HDMI modes
• Captures Quad-HD Digital Cinema modes at 24/25/30fps
• 128MB on board frame buffer
• Input equalisation supporting longer input cables
• High performance DMA to system memory or direct to graphics memory with scatter gather.
• High quality scaling (7x3 Polyphase filter)
Models
VisionDVI-DL - Single Channel PCIe Dual-Link capture card
59