COTS PRODUCTS > COTS DIGITAL / ANALOG PRODUCTS > ADA / DAC PRODUCTS > AT-XMC-DCC
  • Features
 
XMC based High Speed data converter card
Designed to meet the data acquisition and digital signal processing needs of modern signal intelligence, software defined radio and radar applications
On–board channel 16-bit ADC working up to 250 MHz dual channel 16-bit DAC working up to 500 MHz
On-board Xilinx Virtex-6 SXT FPGA can be used to implement complex algorithms such as FFTs, digital down conversion and filtering in real-time
1 GB of DDR3 SDRAM, 128 Mb of Flash memory and PCI Express(Gen 1 & 2) interface up to x8 lane provided on board
 

The PCI Express to XMC adapter allows a single width XMC card to be used in a PCI Express slot. The XMC site is VITA 42.3 compatible and supports a single (X1) PCI Express lane. The adapter is completely transparent to PCI Express. It helps to compensate for poor system signal quality by providing adjustable signal equalization and compensation for the high speed PCI Express signals. The P16 connector breakout provides convenient access to all P16 signals through a 78-pin D-sub connector. 20 pairs of signals from P16 are routed as differential pairs to JDP1 so that high-speed IO standards can be used in the cable. Balance 38 signals are provided as single ended. Using the optional power jack to the adapter card may provide more power to the XMC card. The power jack provides +12V to the adapter and powers an on-board 3.3V@3A and 5V@3A. The XMC card is cooled either with a fan or Conduction-Cooling as per VITA standard 20. The bracket mates to standard PMC end brackets and supports an EMI gasket. All connectors from the XMC end bracket are fully accessible. Applications include custom interfaces to XMC P16 connector & multi-card system synchronization and control. No software is required to operate the adapter.

Hardware
The adapter uses a Pericom PI2EQX4401 re-driver between the PCI Express host bus and XMC PCI Express interface. This re-driver chip buffers the PCI express lanes and clock signals. Equalization and signal amplification is programmable using the Dipswitches provided on the card. This allows the card to be tuned to operate in adverse conditions where the PCI Express signals are weak or distorted. The re-driver supports 1 active lane and is compatible with PCI Express Base Specification Rev 1.0a. The PCI Express lane operates at 2.5 Gbps. This Pericom redriver is supplied with regulated 1.8V supply.
Power Supply
+12V selection to the XMC connector can be either from PCIe edge connector or from optional power supply
+3.3V selection to the XMC connector can be either from PCIe edge connector or from optional power supply
Power Capability Delivered to the XMC
3.3V: Supplied by PCIe bus or on-board regulator, as selected by Jp2
+12V: Supplied by PCIe bus or on-board regulator, as selected by Jp1
-12V: 1A max (supplied by on-board DC-DC)
Clock
Clock Inputs: From PCIe connector differential clock
Clock levels: 0 = <0.7V, 1 = >2.4V -0.3V min, 3.6V
Physical
Form Factor: 74 mm x 143.75 mm cards (IEEE 1386)
Mounting height: 10mm for single slot
Specification: VITA 42.3
XMC Site
PCI Express half card
Dimension: 4.20 in x 6.54 in
Slots: Consumes 2 slots when fan is installed; single slot without fan
Cooling
Fan: ~8 CFM
Conduction-Cooling
Conduction-Cooling from card to adapter and chassis
Specifications VITA 20 Conduction-Cooling
Warranty
1 year limited warranty
 
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AdTEC Electronics Inc.
4677 Old Ironsides Drive
Ste 230 Santa Clara
California 95054, USA
 
AdTEC Electronics specializes in providing end-to-end custom product design & development encompassing System, Mechanical, Board Electronics, Chip design, Firmware and Application Software Engineering. Our design capabilities include design for testability and rugged design to meet both commercial and stringent regulations.
 
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