Design and Reuse Headline News – Wednesday, July 20th

It is a single core solution incorporating USB-OTG operating in Link Layer of Open System Interconnect (OSI) which significantly reduces the time and cost of implementing complex USB-OTG target system designs. The SI22USB10 USB OTG is user-configurable & individually programmable for Bulk/Interrupt or Isochronous transfers. Access to the FIFOs associated with these endpoints and to the internal control / status registers is either via an 8-bit micro-controller bus.

The USB On-The-Go specification has been introduced to provide a Low-cost connectivity solution for consumer portable devices such as mobile phones, PDAs, digital still cameras and MP3 players.

Dual Role Device: Operates either as a function controller for a USB peripheral or as the host/peripheral in point-to-point communications with another USB function.

Complies with the USB standard for Full-Speed (12 Mbps), High-Speed (480 Mbps) functions and with the On-The-Go supplement to the USB 2.0 specification.

Supports point-to-point communication with a Full-Speed or High-Speed device

Supports both Session Request Protocol (SRP) and Host Negotiation Protocol (HNP).

Supports Dataline Pulsing for A device SRP Detection

UTMI+ Level 1 Transceiver Macrocell Interface.

Supports 8-bit mode of operation

Supports 3 Endpoints

It supports 256bytes for EP0 & 4 Kbytes for other endpoints.

Supports Suspend and Remote Resume signaling.

For a complete listing of SI22USB10 USB OTG features and pricing, please contact siliconcores@siliconinterfaces.com or visit the Silicon Cores web site at www.siliconcores.com

The SI22USB10 USB OTG is available now and as per requirements can be delivered with 16-bit UTM Interface.

USB-OTG function controller is a highly integrated USB-OTG solution for USB-OTG applications. The SI22USB10 is an USB-OTG Function controller core designed as per USB-OTG specification, which is a supplement to USB 2.0 specification. It has the standard UTMI+ interface at host end and a generic microcontroller interface at the device end. It is a single core solution incorporating USB OTG operating in Link Layer of Open System Interconnect (OSI) which significantly reduces the time and cost of implementing complex USB OTG target system designs.