Connector / LED Board - HC-COLEv2
HC-COLEv2 is a connector board for 5 * 20 pin flat ribbon cables. One of the connectors is at the end of the board and not populated, because a hole in the rear panel is required. If you order the HC-COLEv2 together with your Hpe®_midiv2, you will get the populated connector and the modified rear panel for free.
Every pin is connected to a LED which shows the logic level. You can activate respectively 20 LED's together with a jumper.
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2 Channel Gbit Ethernet
The Hpe®_child board HC-ETHv2 offer the developer 2 additional Ethernet connections for the Hpe system. Major component of the interfaces are two National DP83865. These are fully featured Physical Layer transceiver with integrated PMD sublayers to support 10BASE-T and 100BASE-TX Ethernet protocols. The DP83865 is an ultra low power version of the DP83861 and DP83891.
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HC-DDR2, 1 Gigabyte
The HC-DDR2 provides 1 Gigabyte of DDR2 RAM. The DDR2 module can be used for memory-intensive graphic and video applications where you need high speed memory directly connected to the FPGA. |
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HC-NAND4v2
The HC-NAND4v2 child board is populated by four NAND- Flash memories. The Flash memories are organized as 1 Giga by 8 bit. Each memory is connected individually to the child board connector, so the user has independent access to the devices.
There are design variants using another NAND- Flash memories from different semiconductor vendors, different memory sizes and different memory organizations (SLC/MLC).
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HC-FRMEMv2
The HC-FRMEMv2 child board contains two synchronous Flow Through NtRAMTM with Zero Turnaround between read- and write- cycles. Also there are two 256Mb NOR Flash Memories on the board.
Both memory types share a common address- and a 32- bit data- bus. Memory organization for the RAM’s are 1Mx32 = 4Mbyte, the Flashes have 16Mx32 = 64Mbyte.
Access times for the flashes are 70nSec, the RAM’s have a cycle time of up to 8.5nSec.
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