TI's growing line of 1394 link layer devices support a variety of platforms and embedded custom applications.
The TSB12LV21A provides a 1394 interface to a local PCI bus. Features of this low-voltage device include a five-channel scatter/gather DMA engine, 1 Kbyte of software programmable first-in-first-out (FIFO) memory and an auxiliary/zoom video port that allows direct interface to many new PC graphics controllers with no processor overhead. The device, which is shipped with Windows® 95 software drivers, is available in a 176-pin Thin Quad Flatpack (TQFP).
The TSB12LV31 general purpose link layer device allows designers to interface with any off-the-shelf 8- or 16-bit microcontroller. This versatile, low-voltage device provides "Data Mover" support for isochronous data to and from an optional external FIFO and 200 bytes of software-programmable internal FIFO. It is available in a 100-pin TQFP.
The TSB12C01A has a generic 32-bit host bus interface. A 2 Kbyte software programmable FIFO allows for optimized performance characterization and allows variable-size asynchronous transmit, isochronous transmit and general receive FIFO allocations. This device ships with Windows® 95 demo source code and is available in a 100-pin TQFP.
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