What does SRP stand for?

Additionally, critical to OTG functionality, two primary tests are required by the USB-IF as part of the OPT test -- the Host Negotiation Protocol (HNP) and Session Request Protocol (SRP).

0 standard for high-speed devices --Supports both Session Request Protocol (SRP) and Host Negotiation Protocol (HNP) --UTMI+ Level 2 interface is provided for connecting to a suitable USB high-/full-speed transceiver, such as the SMSC GT3500 --Configurable for up to 15 additional Transmit endpoints and up to 15 additional Receive endpoints --32-bit AMBA AHB-compatible CPU interface, supporting multi-layer operations Mentor Graphics Silicon-Proven, Standards-based Intellectual Property Mentor Graphics offers a variety of industry-leading, standards-based IP cores that are rigorously tested and validated to provide design teams with the most reliable cores in the industry.

The major product features are: -- Operates as a standard peripheral controller when connected to a host -- Operates as a host controller when connected to a peripheral device -- Operates as either host or peripheral when connected another OTG device, fully supporting both Host Negotiation Protocol (HNP) and Session Request Protocol (SRP) -- Configurable for up to 16 transmit and 16 receive endpoints -- Optional VCI-compatible CPU interface -- Optional AMBA-AHB CPU interface with DMA controller -- Graphical User Interface provided for core configuration The Inventra MUSBFDRC and MUSBHDRC cores are designed to respect the power requirements of portable devices.