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UC1394a-1 (Legacy *)

Multi-Chip Module

* Legacy Product: Available, but Not Recommended for new designs.

The ultra-compact UC1394a-1 is a ready to use embedded FireWire peripheral interface devices for integrating digital hardware, such as cameras, sensors, and other embedded devices, within a high performance FireWire networking environment. It is implemented as a 116 pin PLCC surface mount multi-chip module, which measures only 30mm x 36mm.



On-board DSP, FPGA and a wide variety of serial, analog, and configurable digital I/O resources provide the developer with an extensive range of plug & play and software programmable capabilities for IEEE 1394 FireWire connectivity, embedded peripheral control, and signal processing applications.

Key functional resources within the UC1394a-1 include a TMS320C5509A DSP, a Xilinx Spartan-II 50kGate FPGA, TSB12LV32 Link Layer and TSB41AB2 Physical Layer [IEEE 1394a] controllers. 8MBytes of SDRAM and 512kBytes of FLASH ROM provides program and data storage for the DSP and FPGA.

UC1394a-1 FireWire Interface and DSP Module


Two 400MBit/s IEEE 1394a ports are provided, together with a wide variety of universal interfaces to enable integration with a hardware design. These include a 32MByte/s 16-bit wide plug & play data streaming interface, RS-232, USB, McBSP, I2C, JTAG, integral analog to digital conversion for four analog inputs, and user configurable digital I/O. All of the interfaces are accessed via the PLCC pin connectors.


Key Hardware Features

  • Texas Instruments TSB12LV32 IEEE 1394a Link Layer controller & TSB41AB2 IEEE 1394a Physical Layer controller
  • Texas Instruments TMS320C5509A DSP Processor
  • Xilinx 50kGate Spartan-II FPGA
  • 8MBytes of 100MHz SDRAM, and 512kBytes of FLASH ROM.
  • 32MByte/s 16-bit streaming hardware interface with 4kByte FIFO buffering
  • RS-232, USB, McBSP, I2C, JTAG, integral analog to digital conversion for four analog inputs
  • 27 uncomitted FPGA I/O pins for user configurable digital I/O
  • Reset Generator & Power Manager for stand-alone embedded operation
  • Real-Time Clock
  • 30mm x 36mm, 116 pin PLCC footprint