DSPSMT SPEC SHEET

DSPSMT -- click for large photo
DSPSMT DSP COPROCESSOR BOARD PHOTO

Not recommended for new designs.

DSPSMT DSP Coprocessor Features

    50 MHz Agere DSP32C CPU
    1 MByte of SRAM memory
    32 bit 12.5 MHz parallel port
    Requires PC ISA bus slot
    Application software with source
    Price $1100
    Specs Table


Product Description

The DSPSMT coprocessor board features the Agere DSP32C chip which offers 80 MHz, 40 Mflop floating point power with 24 bit address and 32 bit data buses for speed and accuracy.

The DSPSMT uses a 16 bit ISA bus interface to the DSP32C PIO that allows all of the on board memory to be accessed by the PC while the DSP32C is executing. The DSPSMT is populated with 1 MB of SRAM memory and includes a 12.5 MHz 32 bit parallel interface which is completely buffered to drive ribbon cables and provide system integrity. A complete software package is also included so you have everything you need to begin developing applications immediately.

All the software you need to develop stand alone or integrated PC DSP32C applications comes with the board. This software includes an assembler, full screen symbolic monitor/debugger, C callable math library, and many graded examples to help you get started. Source code for the entire system is included and provides a base for developing custom applications. The PDF user manual includes circuit diagrams.

For additional information see:  Manual ExcerptsSoftwareDSPHLF

Specifications Table

DSPSMT Specs
Recommended For: I/O and general DSP applications
Memory: 1 MB, 0ws, SRAM chips
Parallel Interface: Memory mapped 12.5 MHz 32 bit, header on top edge
DSP32C Interrupt Pins: Available on header
CPU: Agere DSP32C
CPU Speed: 80 MHz, 40 Mflop
CPU Registers: 21 general purpose integer
CPU Accumulators: Four 40 bit floating point
CPU Internal SRAM: 6 Kb, 0 wait state
CPU ROM: none, DSP32C programmed from PC
Bus: ISA, requires PC/AT slot
PC Interface: 16 bit PC/AT to PIO controller + memory
Base Address: 32 bytes in PC I/O space, DIP switch selectable
Data Transfer Rate: 3 MB/s via insw/outsw
Board Layers: 4 including separate power and ground planes
Board Dimensions: Half length XT (4 1/4" x 6 1/4")
Supported OS: WinNT 4.0, Win95/98, DOS, Linux
Price: $1100

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