Available Software Drivers and Software Tools:

• C library DLLs
• Linux drivers
• Windows XP drivers
• VxWorks drivers

The TMS320C31 DSP generation is supported by the TI eXpressDSP™ set of industry development tools, including a highly optimizing C/C++ Compiler, the Code Composer Studio™ Integrated Development Environment (IDE), JTAG-based emulation, real-time debugging, and the DSP/BIOS™ kernel.

Applications:

For applications requiring low-cost, high-density I/O or unique combinations, the CPCI-C31-ISC8 is the perfect solution. The Local DSP can be used to simply move data to and from the CPCI bus or provide multi-protocol support up to the application level, etc. Custom application software can be downloaded to the DSP via the CompactPCI bus.

TMS320C31 DSP Features:

• • • 32-bit floating point DSP at 32 MHz
    • Single-cycle instruction execution
    • 2 Kbytes of internal RAM
    • DMA internal co-processor for concurrent I/O and CPU operation
    • Boot loader program built-in
    • 64 x 32 internal cache for data
    • 2 built-in timers
    • Two integer and floating point multipliers
    • Parallel multiply and arithmetic/logical operations on integer or floating-point numbers in a single cycle
    • Internal or external trigger support for A/D conversion synchronization tied to DSP operations
    • Two 32-bit timers which can also be configured for bit I/O

PCI Bus Controller Features:

• • • Uses the AMCC S5935 PCI controller
    • PCI 2.1 compliant master/slave
    • 132 Mbytes/sec transfer rate
    • Supports Windows NT service pack 2 & 3
    • PCI bus operation DC to 33 MHz
    • Four definable pass-through data channels
    • Two 32-byte internal FIFOs with DMA
    • Four mailbox registers with byte-level status and data strobe/interrupts
    • Direct PCI and add-on interrupt pins
    • Serial nvRAM interface or byte-wide nonvolatile memory interface
    • Performs Big Endian/Little Endian conversion

SCC/85230 Features:

• • • 16 MHz clock
    • Programmable synchronous and isosynchronous data rates
    • Asynchronous capabilities
    • 5, 6, 7, or 8 bits/character
    • 1, 1.5, or 2 stop bits
    • Odd or even parity
    • 1x, 16x, 32x, or 64x clock modes
    • Direct byte-oriented synchronous support
    • Direct SDLC/HDLC support
    • Receiver/transmitter FIFO
    • DPLL for clock recovery
    • Baud rate generator for each channel
    • NRZ, NRZI, or FM encoding/decoding with Manchester coding support

Operating Environment:

• • • Operating temperature:
      • Commercial: 0 to +70 ºC
      • Optional: -25 ºC to +80 ºC
    • Non-operating: -40 ºC to +85 ºC
    • Airflow requirement – 5 CFM
    • Humidity – 5 to 90% (non-condensing)
    • Altitude – 0 to 10,000 feet

Mechanical Environment:

• • Size – 3U CPCI module (100mm x 160mm)
  • Power – 1.5 watt
  • Vibration – 0.5G, 20-2000 Hz random
  • Shock – 20G, 11 msec, ½ sine
  • Weight – TBD
  • MTBF – >250,000 hours