Cypress.com: Documentation http://www.cypress.com/?app=search&searchType=advanced&id%3D1943 CY7C68003: MoBL-USB™ TX2UL USB 2.0 ULPI Transceiver http://www.cypress.com/?rID=13638 MoBL-USB™ TX2UL USB 2.0 ULPI Transceiver

Features

The Cypress MoBL-USB™ TX2UL is a low voltage high speed (HS) USB 2.0 UTMI+ Low Pin Interface (ULPI) Transceiver. The TX2UL is specifically designed for mobile handset applications by offering tiny package options and low power consumption.

  • USB 2.0 Full Speed and High Speed Compliant Transceiver
  • Multi Range (1.8V to 3.3V) I/O Voltages
  • Fully Compliant ULPI Link Interface
  • 8-bit SDR ULPI Data Path
  • UTMI Level 0 Support
  • Support USB Device Mode only
  • Integrated Oscillator
  • Integrated Phase Locked Loop (PLL) – 13, 19.2, 24, or 26 MHz Reference
  • Integrated USB Pull Up and Termination Resistors
  • For more, see pdf
     

Functional Overview

UTMI+ Low Pin Interface (ULPI)

This block conforms to the ULPI Specification. It supports the 8-bit wide SDR data path. The primary I/Os of this block support multi-range LVCMOS signaling from 1.8V to 3.3V (±5%). The level used is automatically selected by the voltage applied to VCCIO and is set at any voltage between 1.8V and 3.3V.

]]> Fri, 05 Apr 2013 01:22:25 -0600 CY3688 MoBL-USB™ TX2UL Development Kit http://www.cypress.com/?rID=17668

The TX2UL is the industry's smallest Hi-Speed USB PHY and supports both High-Speed (480Mbits/sec) and Full-Speed (12Mbits/sec) modes. TX3LP18 answers the need for a ULPI interfaced Hi-Speed USB2.0 transceiver for use with next generation processors. Its small packaging and low power consumption make it a perfect solution for mobile applications.

Design and integrate TX2UL into your platform today with the help of the MoBL-USB™ TX3LP18 Development Kit. The CY3688 can be connected to any existing development platform with a ULPI interface, enabling system designers to easily integrate high-speed USB functionalities into their applications.

CY3688 board features include: the TX2UL device itself, USB connector, ULPI connector and three separate power measurement test points. To provide more flexibility in the configuration of the board, jumper options are available to toggle power supply and ULPI controller options.

Hardware Description:

Kit contents include:

  • MoBL-USB™ TX2UL DVK Board
  • Power supply
  • USB cable
  • Quick Start Booklet
  • Complete documentation CD including a comprehensive user guide as well as board schematic and layout

To order, please contact your local sales distributor.

]]> Tue, 15 Jan 2013 04:55:01 -0600 Cypress USB Solutions http://www.cypress.com/?rID=47005 Thu, 30 Aug 2012 01:19:26 -0600 AN52970 - Windows Hardware Quality Labs (WHQL) Signing Procedure for Customer Modified Cypress USB Driver Files http://www.cypress.com/?rID=36676  

 

Application Note "AN52970 - Windows Hardware Quality Labs (WHQL) Signing Procedure for Customer Modified Cypress USB Driver Files" not available now.

 

Please review knowledge base article in this link to learn about "Windows Hardware Certification Process for Customer Modified Cypress USB Driver Files".

]]> Tue, 10 Jul 2012 01:52:03 -0600 Windows Hardware Certification Process for Customer Modified Cypress USB Driver Files http://www.cypress.com/?rID=65775 Cypress supplies a digitally signed driver with its reference designs and development kits. The signature on the driver files is invalidated when customer-specific information (VID, PID, strings, and so on) are added to the driver files. The following steps allow customers to obtain the ‘Certified for Windows’ logo digital signature by passing Microsoft’s Windows® Hardware Quality Labs (WHQL) testing for customer-modified Cypress USB driver files. More information on the logo programs offered by Microsoft (including cost, debug procedure etc.) is available at http://msdn.microsoft.com/en-us/windows/hardware/gg463010 and http://msdn.microsoft.com/en-us/windows/hardware/gg487530

 

Driver Signing for Windows Hardware Certification

A complete beginning-to-end walkthrough of how to digitally sign drivers is provided by Microsoft and is available at http://www.microsoft.com/whdc/winlogo/drvsign/kmcs_walkthrough.mspx

 

FAQs

Question 1: I get the following error while binding my device to CyUSB.sys in Windows 7/Vista 64-bit environment, “Windows encountered a problem installing the driver software for your device” or usage of CyUSB.sys in Vista 64-bit operating system gives Code 39 error (Code 52 in the case of Windows 7). What do these errors mean? How can they be resolved?

Answer: CyUSB.sys downloaded through our website is an unsigned driver. This error reported while an unsigned driver used in 64-bit operating systems in normal mode. Following are the steps to disable driver signature enforcement in 64-bit operating system:

a) During boot-up press F8.

b) In the list of options that appear select “Disable driver signature enforcement”.

This should resolve the issues.

Note: In the case of Windows Vista 64-bit operating system the error message is “Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)”. In the case of Windows 7 64-bit operating system it is "Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)".

Question 2: What is the signing procedure when script files are used?

Answer:When script files are used, the Inf file should contain both VID/PID combinations while signing the driver. The procedure for signing the procedure is the same as that for regular drivers. The script file (.spt file) will need to be shipped along with the Inf/Sys files.

]]> Tue, 10 Jul 2012 00:57:27 -0600 AN42416 - Interfacing MoBL-USB™ TX2UL USB2.0 ULPI PHY to Marvell Monahans LV Applications Processor http://www.cypress.com/?rID=12717 There is an increasing demand in the mobile handset market for High Speed USB (HSUSB) support. Mobile handset processors, including baseband and applications processors, have varying levels of HSUSB adoption. Some are unsupported, while others have integrated the Serial Interface Engine (SIE).

]]> Wed, 09 May 2012 02:24:17 -0600 QTP 112108: 24 QFN (4x4x0.6mm) NiPdAu, MSL3, 260°C Reflow ASEK-Taiwan (G) http://www.cypress.com/?rID=60310 Mon, 12 Mar 2012 02:03:18 -0600 Need for Drivers for TX2 http://www.cypress.com/?rID=32744 The CY7C68000 TX2 is a PHY only part. Unfortunately, we do not supply drivers with the CY7C68000 product. The CY7C68000 is a UTMI to USB transceiver. It is used on devices to interface to the USB when there is a SIE USB controller design without drivers. This part requires an external design handling endpoints, buffers, etc. Depending on the design, we have the SX2 (CY7C68001) datasheet which may be another possible solution. It has the USB SIE built in for an application which needs only interface through a data path to the USB. It has the endpoint control, etc already built in.

]]> Mon, 02 Jan 2012 00:57:58 -0600 Difference between Host and Device transceiver http://www.cypress.com/?rID=32653 One difference is that you have to be able to determine the speed at which the device was connected. While the device is just connecting, the host has to know that the D- connect is the low speed and the D+ connect is a full speed. Along with that, for full speed, in order to determine if it is really a high speed device attaching, the host has to handle the chirp sequence from the host end of the handshake, not the device end. The host also has to have a circuit to detect disconnect. The device does not have the circuitry for this. The UTMI 1.05 spec on the Intel web site is a device end implementation. The UTMIplus specification covers disconnect signals, multiple pull-up detection, Host High Speed/Full Speed resume versus device resume and Host chirp versus peripheral chirp.

]]> Mon, 02 Jan 2012 00:51:12 -0600 USB Analyzer for monitoring bus traffic http://www.cypress.com/?rID=33297 We recommend CATC Bus Analyzers, because we are most familiar with them. There are also some other USB Bus analyzers available for example the one offered by Catalyst.

]]> Fri, 30 Dec 2011 13:55:24 -0600 Moisture Sensitivity Level (MSL) of Cypress Parts http://www.cypress.com/?rID=54061 If you know the Cypress part number: 

1. Go to www.cypress.com.  On the top right, you will see a “Keyword / Part Number” search box (adjacent to “Contact Us.”) 

2. Select the “Part Number” tab above this text box.

3. Type the exact part number, for example CY8C29466-12PVXE.

4. The part number will be listed in the search results page.

5. Click on the part number link (1st column starting from the left). This will open a new web page.

Moisture Sensitivity Level (MSL) can be found by clicking the “Quality & Pb-free Data” link on the top, or by just scrolling down to the Quality & Pb-free Data” section about half way down the page.

All other Quality information for this part number (e.g., RoHS compliance, Lead/Ball Finish, Qualification Reports, IPC reports) can also be found on this web page. 

In case of any questions, or if the information is not available for a particular part number, please create a support case at www.cypress.com/support

If you do not know the Cypress part number: 

1. Go to www.cypress.com.  Browse the different products (“Products” tab on the top navigation menu) by family.

2. Once you choose the relevant product family (e.g., “Clocks and Buffers->Clock Distribution,” “Memory->FIFOs”), scroll down the particular page to get to the “Parametric Product Selector.”

3. Use this tool to find the part number by function/feature, and click on the part number you are interested in. This will lead you directly to step # 5 above.

]]> Thu, 08 Sep 2011 21:22:46 -0600 AN42266 - Initializing TX2UL http://www.cypress.com/?rID=12715 With its low power consumption and small package options, the Cypress MoBL-USB™ TX2UL transceiver offers an ideal design for mobile applications. The TX2UL provides configuration and control registers that comply with the UTMI Low Pin Interface (ULPI) Specification, Revision 1.1. This application note describes how to configure these registers.

]]> Thu, 08 Sep 2011 05:53:12 -0600 TX2 / TX2UL as USB Host controller http://www.cypress.com/?rID=32698 No. The TX2 / TX2UL device (CY7C68000 / CY7C68003) cannot be used as USB Host controller since it does not have two important features which are required so that it can be used as a Host Controller.

 

The important features are:

 

1) Ability to determine the speed of the device connected. If a high speed device is connected, the host must be able to detect chirp sequence from the host end.

 

2) The host must have a circuitry to detect connect and disconnect event.

]]> Sun, 19 Jun 2011 13:56:57 -0600 Low-speed D- is pulled up to 3.3V http://www.cypress.com/?rID=28920 The USB Specification requires that the D- pin of low-speed devices be pulled up to a 3.0V to 3.6V voltage source through a 1.5K-ohm resistor. An alternative implementation is to pull the D- pin to Vcc (~5V) with a 7.5K. Voltage divider (7.5K pull-up and 15K pull down on the hub side) gives around 3.3V at the D- pin which is within the level required by the Spec. Although many designs use this approach with no problem, one of the drawbacks is that the voltage on D- will be dependent upon Vcc. In order to stay above the 3.0V lower limit, Vcc must be at least 4.5V even though the IC may be guaranteed to function at lower voltages.

]]> Thu, 16 Jun 2011 01:59:33 -0600 VBUS Monitoring Pin For TX2UL http://www.cypress.com/?rID=42753 As noted, for our CY7C68003 chip, we do not have a dedicated VBUS monitoring pin. However, for a self-powered device design, you can use a GPIO of the processor chip to monitor upstream VBUS. Code can be written to monitor the state of this pins and hence the VBUS. Once a "low" is detected on the VBUS monitoring pin, the pull up resistor on the D+ pin can be disabled. You can enable/disable the pull up by using the "termselect" bits in the function control register.

 
]]> Wed, 02 Feb 2011 12:26:30 -0600 CY7C68003-24LQXI (QFN) - IBIS http://www.cypress.com/?rID=43188 Fri, 07 May 2010 05:16:59 -0600 CY7C68003-20FNXI (CSP) - IBIS http://www.cypress.com/?rID=43187 Fri, 07 May 2010 05:11:06 -0600 MoBL-USB™ Transceiver Family Product Overview http://www.cypress.com/?rID=40284 Thu, 11 Feb 2010 16:45:42 -0600 (CY7C68000/CY7C68000A) TX2 USB UTMI Transceiver Devices, R52FFD-3, Fab4 http://www.cypress.com/?rID=35590 Wed, 22 Apr 2009 08:35:23 -0600 TX3LP18 USB 2.0 (CY7C68003) C8Q-3R Technology, Fab4 http://www.cypress.com/?rID=36011 Tue, 24 Feb 2009 00:00:00 -0600 Overcoming UTMI Interface Limitations in USB-Enabled Handsets http://www.cypress.com/?rID=14542 Mobile Handset DesignLine.]]> Thu, 13 Nov 2008 00:00:00 -0600