Introduction to the original R9842985 barker DLP large-screen DVI input card:
DVI input card R9842985 is the board card of TRANSFORM A in BARRCO large screen series products, and it is one of the important parts of TRANSFORM A. Mainly to collect signals.
Original R9842985 barker DLP large-screen DVI input card parameters:
Analog/digital converter: 2 x analog device AD9888
Scaler: the scaler algorithm in FPGA is used for 1:1 or scaling
CPU- / frame memory: 64MB SDRAM
Input: dual input mode (up to HDTV 1920×1080@60 Hz/input) :
Analog input: pixel clock up to 170 MHz/input
Digital input: pixel clock up to ca. 288 MHz/input (according to signal)
Single input mode (up to 2048×2048@60 Hz) :
Analog input: pixel clock up to 340 MHz
Digital input: pixel clock up to 330 MHz
Hsync+Vsync, Csync, green sync
Synchronization level 1 V -- 5 V/TTL
Color: 15 BPP / 32K, 16 BPP / 64K, 24 BPP / 16M
Input format: SDTV simulation
Composition, S video
Analog and digital HDTV
YPrPb, YCrCv, RGB
Analog and digital RGB
Bus: PCI bus, 32 bit / 33 MHz, 64 bit / 66 MHz
Power supply: 5 V (+ / - 2%), 3.3 V (+ / - 0.3 V), 12 V (+ / - 10%), and 12 V (+ / - 10%)
Power consumption: 5 V / 2.8a, 3.3v / 3.5a, -12 V / 100 mA
Working conditions: 0.. 50° C, humidity 8%-80%, non-condensation
Dimensions: PCI full-length card, 312.00mm x 121.92mm
Weight: 208 g
Connector: 1 x 64 bit, 3, 3/5 V PCI edge connector
1 × dvi-i dual connection connector
1 × dvi-i connector
Original R9842985 barco DLP large screen DVI input card performance:
Dual DVI input CARDS process one - or two-way signals. These can be multiple types of signal sources: composite video or S video, analog or digital RGB source or component video. The most common VESA timing and HDTV timing are stored as the default values of RGB signal source and HDTV signal. In addition, user-defined timing can also be stored. The timing and aspect ratio of the connection signal can be automatically detected.
The card provides two input modes: a dual input mode that displays two signals simultaneously, and an input mode that displays a special signal source separately. The mode can be automatically switched according to the signal used for input 1 (In 1). In single-input mode, the second input is not available. Double input mode single input mode
•In 1 analog signal up to 170 MHz pixel clock analog signal up to 340 MHz pixel clock
• digital signal up to about 288 MHz pixel clock digital signal up to 330 MHz pixel clock
•In 2 analog signals up to 170 MHz pixel clock -- digital signals up to 165 MHz pixel clock --
The order in which the input card inserts TRANSFORM A is as follows:
• in an OmniBus configuration, the input card should be inserted into the PCI slot of the OmniBus device.
• in a processor configuration, input CARDS may be plugged into PCI slots after OMNISCALER. If there are multiple input CARDS built into the embedded system, they are numbered according to PCI slots.
