OXU210HP
Overview
- High‐performance, high‐speed USB dual‐role (host/peripheral) controller Compatible with the Universal Serial Bus Specification, Revision 2.0 for high‐speed (480 Mb/s), full‐speed (12 Mb/s), and low‐speed (1.5 Mb/s) operations High‐speed optimized host controller with transaction translator for complete backward compatibility with full‐speed and low‐speed products Two high‐speed USB ports; one port remains host while the other can be configured as peripheral, host, or OTG (dual role) Simultaneous operation of both ports Processor interface is either 16 bits (BGA) or configurable 16 or 32 bits (LQFP) Fast microprocessor access cycle and double/multi buffering support for USB transfers Host interface contains support for common SoC DMA modes including bursting and slave request/acknowledge protocols Complete host, peripheral and OTG software solutions for popular microprocessors using many of the most popular operating systems Advanced power management controls chip clocking and PHY function for very low power consumption Integrated on‐chip VBUS voltage comparator and 100 mA charge pump 72 Kbytes of single‐port SRAM provides space for data structures and buffer space for transfer data True transfer level operation, with transaction scheduling and handling (data sequence toggle, error retry, etc.), implemented in hardware Integrated PLL runs from a single 12‐MHz crystal or an external 12‐MHz clock source * * * * * * * * * * *
- DS-0037 Dec 06 External-Free Release 1
