PMC-HTLK
1Gbaud Hotlink-2 PMC

Download the Data Sheet (0.6 MB - pdf file)

The PMC-HTLK is a 64-bit PCI Mezzanine Card (PMC) that is capable of moving high speed data to and from PCI-accessible memory using either a HOTLink II transmitter channel, a HOTLink II receiver channel, or a 32-bit wide parallel data port, P4DP. P4DP is a 32-bit rear-panel variant of the FPDP that runs at a software-programmed clock rate of up to 40 MHz.
Any two channels may operate concurrently and with a minimum of processor intervention when using the two DMA channels of the PCI Interface chip. The DMA channels provide scatter/gather capability and may fetch their descriptors from either the onboard 64 KB SRAM of the Stratix (local storage), or PCI memory (external storage). In addition, the two 64 KB FIFO's of the Stratix help to maintain high I/O data throughput even during periods of high PCI utilization by other devices.

The PMC-HTLK is available is commercial build (SA) and rugged air-cooled (RA) and conduction-cooled (RC) versions