Philips Semiconductors

ISP1362 Linux Stack User’s Guide

When connected to another USB host, with the ISP1362 as a device, you can:

See the mass storage as a removable disk (capacity of 16 MB including the file system)

See the contents of the disk

Read/write the contents of the disk

Format the disk (FAT16, EXT2 file systems)

Partition the disk into smaller disks.

4.6.ISP1362 OTG Stack

To work with the OTG stack, you need to run either the otg commands from the tools directory or OTG demo from the otgmsdemo directory. Figure 4-3 shows the OTG stack evaluation setup.

ISP1362 Evaluation

Kit on Machine 2

ISP1362 Evaluation

Kit on Machine 1

OTG cable

Standard USB devices

Standard USB devices

Figure 4-3: OTG Stack Evaluation Setup

The otgmsapp application is the OTG mass storage demo application using GTK. Go to the otgmsdemo directory, and launch the application:

#cd /home/1362/objs

#./otgmsapp

This program will launch a new window. Note: this program will work only on machines that support GTK and Windows. The Accelent IDP does not support this application.

The following is a snapshot of the application when a Mini-A cable is connected to the OTG port after the application is launched. The application shows the status of the OTG port activity (HOST, IDLE and DEVICE).

In the IDLE state, the OTG disks of the local OTG device disk (on which the application is running) and the remote OTG device disk (the connected OTG device) are not visible.

UM10012-_2

 

© Koninklijke Philips Electronics N.V. 2003. All rights reserved.

User’s Guide

Rev. 1.2—July 2003

23 of 34

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Philips manual ISP1362 OTG Stack, OTG Stack Evaluation Setup

ISP1362 specifications

The Philips ISP1362 is a highly versatile USB controller that serves as a key component in various electronics and computing devices. Known for its robust features and efficient design, the ISP1362 has gained popularity in applications ranging from consumer electronics to embedded systems.

One of the standout features of the ISP1362 is its support for both USB 1.1 and USB 2.0 standards. This dual compatibility allows devices utilizing the ISP1362 to connect seamlessly with a wide range of peripherals, ensuring flexibility for developers and users alike. The chip can efficiently handle data transfer rates of up to 12 Mbps in USB 1.1 mode and 480 Mbps in USB 2.0 mode, catering to fast data exchange demands in modern applications.

The ISP1362 integrates an advanced architecture with a built-in microcontroller unit, reducing the need for additional external components. This facilitates easier design and integration into various embedded systems, simplifying the development process for engineers. Its compact design is optimized for low power consumption, making it an ideal choice for battery-operated devices.

In terms of technological features, the ISP1362 is equipped with enhanced error detection capabilities. This ensures accuracy and reliability during data transmission, which is crucial for maintaining data integrity, especially in applications demanding high availability and performance.

The chip also incorporates a flexible pipeline for USB protocol handling, which enables it to manage multiple data streams efficiently. This feature is particularly beneficial in complex systems where various peripherals may be communicating simultaneously, allowing for improved system responsiveness and overall performance.

Moreover, the ISP1362 supports the use of different USB classes, including Mass Storage and Human Interface Devices (HID), providing developers with the versatility needed for a broad spectrum of applications. Its compliance with industry standards ensures compatibility and reduces integration times, making it a preferred choice for many manufacturers.

Overall, the Philips ISP1362 stands out with its combination of high-speed connectivity, power efficiency, and robust functionality, making it an excellent option for engineers and developers looking to implement USB connectivity in their designs. Whether in consumer electronics, automotive applications, or industrial devices, the ISP1362 continues to be a reliable USB interface solution that meets modern performance demands.