s351 Memory Module; Virtex-II Pro FPGA XC2VP7-6; Rocket Serial Link (RSL)

The SMT351 is a single width TIM compatible module populated with hi-density BGA package memory devices that is able to store up to 512MB of data at 400MB/s. The SMT351 can be cascade with more modules for even greater memory storage capability.

The data flows in and out of the module are controlled by a Xilinx Virtex-II Pro FPGA XC2VP7. Connections to the module are made by two Sundance High-speed Bus (SHB) connectors, or through Rocket Serial Links (RSL). Both of these busses are compatible with other Sundance TIMS, and soon, Carrier cards.

s351btmControl of the SMT351 is achieved by sending control words via comport.


  • 512 Megabytes of storage
  • Up to 400 MSPS throughput rate
  • 16-bit data width
  • Single width module
  • Two Sundance High-speed Bus (SHB) connectors with 60 I/O pins each
  • Eight Sundance Rocket Serial Links
  • Six 20 MBytes/s communication ports
  • Xilinx Virtex-II Pro VP7 (Optional VP20 or VP30) FPGAs
  • User defined pins for external connections (clock, trigger…)
  • Compatible with a wide range of Sundance Module
  • TIM standard compatible
  • Weight Approx. 58g


Cascadable dual-port memory module able to store big lumps of data/samples at high speed, the SMT351 (upgrade of the SMT341) enables snapshot data to be stored for off-line processing in digital radio/communication systems.

SMT351 User Manual

SMT351 Technical Specification