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42-Channel RS485/RS422  FMC Module (Vita57.1)
 

The RS485 standard (TIA-485) specifies differential data transmission over a terminated twisted pair.. The standard specifies electrical characteristics of a driver and receiver, and does not specify any data protocol or connectors. RS485 is popular for inexpensive local networks, multidrop communication links and long haul data transfer over distances of up to 4,000 feet. The use of a balanced line means RS485 has excellent noise rejection and is ideal for industrial and commercial applications. The RS422 standard is similar to the RS485 standard but does not permit multiple drivers on a bus. Similarly, the Profibus (Process Field Bus) protocol uses RS485ís popular physical medium when deploying fieldbus solutions in factory and process automation environments.

This FMC module provides 42 differential channels  and is available with two options:

  • Option "A": powered by Linear Tech LTC2854
    - 20Mbps RS485/RS422 Transceivers (x42)
    - 3.3V Logic Supply Pin
    - Recommended for use with Xilinx Kintex 7 FPGAs
  • Option "B": powered by Linear Tech LTC2865 
    - 20Mbps RS485/RS422 Transceivers (x42)

    - 1.65V to 5.5V Logic Supply Pin (VL) for Flexible Digital Interface (
    +VADJ_FMC)
    - Recommended for use with Xilinx Kintex UltraScale, Virtex UltraScale, and Altera Arria10 FPGAs

 Notes for the Nicomatic's mating connector:
- D222SP32B53 connector when using an EMI backshell. DMM-S2-L-40-P-C EMI backshell used with this connector.
- D222SP32D53 connector when not using an EMI backshell.

Features:

42 differential channels using Linear Tech 20Mb RS485/RS422 transceiver (LTC2854 or LTC2865)
x1 Jtag Port
TXCO Oscillator
FMC  HPC Connector (direct interface to the FPGA)
Ordering information

Part Numbers:
HTG-FMC-RS485-A (supported by LTC2854) [Buy Online]
HTG-FMC-RS485-B (supported by LTC2865) [Buy Online]

Price : $2,200

ECCN #: EAR99
SCHEDULE B #:
8471601050
 

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