Rowe UM10032 UM10032

UM10032

ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4

The ISP1362 is a single-chip Universal Serial Bus (USB) On-The-Go (OTG) Controller,

Host Controller (HC) and Device Controller (DC).

• The OTG controller is fully compliant with On-The-Go Supplement to the USB 2.0

Specification Rev. 1.0a.

• The host controller is fully compliant with Universal Serial Bus Specification Rev. 2.0;

supporting data transfer at full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s).

• The device controller is also fully compliant with Universal Serial Bus Specification

Rev. 2.0; supporting data transfer at full-speed (12 Mbit/s).

The target applications of the ISP1362 are embedded systems, portable devices, digital

still cameras, and so on. It has a 16-bit data bus for interfacing with a microprocessor

and separate I/O addresses.

The ISP1362 evaluation kit with PXA250/255 is a standalone embedded system

evaluation kit. Using the popular Intel PXA250 or PXA255 (previously known as the

Cotulla) processor, this kit can fully utilize the bandwidth of the ISP1362.

To shorten the development time for customers, ST-Ericsson has partnered with

BSQUARE to bring about an OTG add-on evaluation kit with Intel PXA250/255 IDP.

During the initial partnership, BSQUARE had provided IDP revision 2.0. Over time,

BSQUARE upgraded its IDP to revision 4.0. For more detailed information on the

changes, refer to the BSQUARE document PX2-IDP Spin 2 Revision Status (PX2-IDP -

Spin 2 RevSts.pdf).

Note: Before you use the Integrated Development Platform (IDP), read Intel PXA250

Applications Processor Integrated Development Platform (linux_user_guide_EUG-0004-

0001B.pdf) User’s Guide from BSQUARE.

Fig 1, Fig 2, Fig 3 and Fig 4 show the ISP1362 OTG add-on card for PXA250/255 IDP.

Fig 1. ISP1362 OTG add-on card for PXA250/255 IDP

User manual Rev. 04 — 12 October 2009 3 of 21