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RTG002
- USB
主板連接90
個Digital
I/O和1百萬FPGA
system |
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- User programmable Xilinx
XC2V1000-4 FPGA.
- 90 bits programmable
single ended/differential digital I/O
- Hi Speed (480Mbits/sec)
USB 2.0 connection to a host PC.
- Can be used as a stand
alone board for embedded systems.
- FPGA can be configured
via USB, Xilinx JTAG cable or from on-board PROM
- Single 5V power supply
required ?20W mains Power Supply Unit included
- Host API supported for
Windows 2000 and XP?FPGA and DSP loading, resetting and
data exchange all performed with simple to use software
interface.
- Optional expansion via
HERON module slot
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The FPGA I/Os are directly
connected to the Digital I/O connectors. This allows the
FPGA design to use them as Single ended or differential
signals with any mix of inputs and outputs. For LVDS
differential inputs termination resistors must be fitted at
build time, so you need to specify how many LVDS inputs you
will use when you order your system.
Several FPGA designs are provided as starting points for
your FPGA design, offering different mixes of inputs and
outputs.
The Virtex-II FPGA can be programmed to provide logic or
data processing functions according to your needs.
The USB connection is supported via the Host-API software.
This allows software applications and tools on the Host PC
to access the hardware using a consistent software interface
without the need to understand or program the hardware or
USB directly.
The FPGA program can be loaded over the USB connection using
a software tool that directly accepts the output from
development tools for the Xilinx FPGA. Alternatively a
Xilinx JTAG cable (Parallel or USB) can be used to load the
FPGA and or program the on board configuration PROM.
The FIFO connections can be used to stream data to or from a
module in the system. They are capable of up to
50Mbytes/second in each direction, but the Host PC, its USB
controller and the operating system will all impose their
own limits to this speed.
The system is delivered ready to go with a power supply
(requires an IEC lead specific to your country), USB cable,
I/O cables and a CD with all of your documentation, software
tools and examples. The only other thing you need are
development tools for the Xilinx FPGA, for example Xilinx
Foundation ISE from www.xilinx.com . |
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FPGA
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Xilinx 1M gate Virtex-II
FPGA, speed grade 4. XC2V1000-4FG456.
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With no heatsink fitted
(standard) the FPGA can dissipate 2.4 Watts at 50deg C
ambient temperature.
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The power circuits are
capable of delivering more than this, so a heatsink may
be required for your design.
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If that is the case a larger
5V Power Supply Unit may also be necessary
Host Bus
USB 2.0 capable of up to 50Mbytes/second dependent on host
PC and USB configuration.
Maximum Dimensions:
160mm x 110mm x 21mm
Power requirements
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5V Max: 1.55A plus the power
taken by the FPGA. Typ: 1.15A plus FPGA
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The Mains Power Supply Unit
included can supply up to 4A, which is enough to power
an FPGA
design that is less than the 2.4W bare package maximum
dissipation.
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