Rowe UM10032 User Manual
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
Rev. 04 — 12 October 2009 User manual
Document information
Info Content
Keywords isp1362; pxa250; pxa25; otg; on-the-go; usb; universal serial bus
Abstract This document describes the ISP1362 OTG add-on eval kit for Intel
PXA250/255 IDP rev. 04.
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
Revision history
Rev Date Description
04 20091012 Rebranded to the ST-Ericsson template.
03 20090203 Rebranded to the ST-NXP Wireless template.
02 20030601 Updated Table 1.
Added PXA255.
01 20030501 First release.
Contact information
For additional information, please visit: http://www.stericsson.com
For document related queries, please send an email to: wired.support@stericsson.com
UM10032_4 © ST-ERICSSON. All rights reserved.
User manual Rev. 04 — 12 October 2009 2 of 21
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
1. Introduction
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
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User manual Rev. 04 — 12 October 2009 3 of 21
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
Fig 2. Top view of the ISP1362 OTG add-on car d for PXA250/255 IDP
Fig 3. Side view of the ISP1362 OTG add-on card for PXA250/255 IDP
UM10032_4 © ST-ERICSSON. All rights reserved.
User manual Rev. 04 — 12 October 2009 4 of 21
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
Fig 4. Bottom view of the ISP1362 OTG add-on card for PXA250/255 IDP
2. System requirements
• Two BSQUARE Linux IDP boards (version 2 or later) with the ISP1362 OTG add-on
cards attached.
• One OTG cable.
• A USB speaker.
Fig 5. BSQUARE IDP version 2
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User manual Rev. 04 — 12 October 2009 5 of 21
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
3. Installation
3.1 Setting up the Integrated Development Platform (IDP)
Fig 6. BSQUARE IDP version 4
1. Copy the nk.bin file to a CompactFlash (CF) memory unit, and firmly insert the
ISP1362 OTG add-on card for the PXA250/255 IDP into connector J13 on the
BSQUARE IDP board.
2. Insert a PC card adapter with CF into either of the PC card slots in the BSQUARE
IDP.
3. Switch ON the BSQUARE IDP, and wait for the CF memory to be reprogrammed.
4. Eject the PC card to reboot the BSQUARE IDP.
The ISP1362 evaluation kit with PXA250/255 IDP is now ready for testing.
For information on other ways to program the CF unit in BSQUARE IDP, refer to the
BSQUARE document Intel PXA250 Applications Processor Integrated Development
Platform.
1. Boot the PXA250/255 IDP.
2. Follow the instructions according to the operating system installed on the IDP.
shows a setup of the ISP1362 OTG add-on card for PXA250/255 IDP.
Fig 7
Note: To play an MP3 file on an IDP, make sure the file is first uploaded to the IDP
through the Ethernet. For more information on how to upload a file, refer to the
BSQUARE document Intel PXA250 Applications Processor Integrated Development
Platform.
UM10032_4 © ST-ERICSSON. All rights reserved.
User manual Rev. 04 — 12 October 2009 6 of 21
UM10032
ISP1362 OTG add-on eval kit with Intel PXA250/255 IDP rev. 4
Fig 7. Setup of the ISP1362 OTG add-on card for PXA250/255 IDP
3.2 Power supply and LED indicators
In the ISP1362 OTG add-on evaluation card, the power supply inputs, +3.3 V and +5.0 V,
come from the IDP. Therefore, no other external power supply input or on-board power
regulation is required.
There are LEDs on the board to indicate the power supply status:
• D1 is the +3.3 V indicator.
• D2 is the +5.0 V indicator.
• D3 is the GoodLink1 indicator for the device controller.
3.3 Connectors and jumpers
The ISP1362 OTG add-on card contains an OTG connector (J2) and a USB downstream
port connector (J1) to interface with other USB peripherals. Jumper JP1 sets the OTG
port to OTG or non-OTG mode, while JP2 disables the host port.
There is also a reset switch (S1) for the hardware reset of the ISP1362.
Table 1
OTG add-on card.
shows the jumper settings that must be configured before using the ISP1362
Table 1. Jumper and switch settings
Jumper Description Setting
JP1 OTG port select Short for OTG mode [default]
Open for non-OTG mode
JP2 Host port enable Short <1—3> and <2—4> for enabling port 2 [default]
Short <3—5> and <4—6> for disabling port 2
1
GoodLink is a trademark of ST-Ericsson.
UM10032_4 © ST-ERICSSON. All rights reserved.
User manual Rev. 04 — 12 October 2009 7 of 21
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