Aeroflex introduces USB 2.0 Device Controller IP
Aeroflex
USB 2.0 Device Controller IP
Aeroflex Gaisler AB has announced that a USB 2.0 Device Controller IP (Intellectual Property) core is now available as a part of the GRLIB IP library.
The Device Controller simplifies the implementation of USB functions on AMBA-AHB based systems and supports high- and full-speed USB traffic.
Up to 32 endpoints can operate simultaneously, each of which is individually configurable for any of the four USB transfer types.
Either an AHB master or slave is used as the system interface, the former supporting high throughput DMA transfers and the latter offering lower complexity.
The USB 2.0 Device Controller is available for licensing now, either as a standalone IP or as part of the GRLIB IP library.
The IP-core is a synthesisable soft IP in VHDL source code together with test bench and documentation.
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