SMSC USB3750 User Manual

Smsc usb375x evaluation board user manual

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USB375x Evaluation Board User Manual
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Copyright © 2011 SMSC or its subsidiaries. All rights reserved.
Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for
construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies.
SMSC reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest
specifications before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under
any patent rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently
dated version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects
or errors known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products
are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe
property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer.
Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC's website at http://www.smsc.com. SMSC is
a registered trademark of Standard Microsystems Corporation ("SMSC"). Product names and company names are the trademarks of their respective holders.
SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE
OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR
CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER
BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY
REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
SMSC USB375x EVB
Revision 1.1 (08-29-11)

USER MANUAL

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Summary of Contents for SMSC USB3750

  • Page 1: User Manual

    Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer.
  • Page 2: Usb Ports

    USB375x EVB - Evaluation Board User Manual 1 Introduction This user manual is for the USB3750 Evaluation board. This board can be used to test and evaluate the functionality of the USB3750 and USB3751. The USB375x EVB exposes the upstream and downstream ports, as well as the I C communication pins.
  • Page 3 , but a smaller value may need to be selected for 1MHz operation. The current Aardvark speed is at a very slow clock speed. Figure 2.3 Vcc Regulator and I C Pull-up Resistors SMSC USB375x EVB Revision 1.1 (08-29-11) USER MANUAL...
  • Page 4 USB3750 Eval.exe program on the computer. The tab on the right is labeled Charger Detect; This tab shows how the USB3750 can be used to detect the connection of the upstream port. In this section the code is simply polling the status register, and updating the display accordingly.
  • Page 5 C register read/write screen. The boxes and strings display the bits descriptions found in the USB3750 datasheet. The register menu and digital display can be used to select the proper register to manipulate. The click on the value or bit box above to change the value of the register.
  • Page 6 USB375x EVB - Evaluation Board User Manual on the part. Refer to the USB3750 datasheet for a detailed description of each register and operation of the device. Figure 3.3 I C Register Access Revision 1.1 (08-29-11) SMSC USB375x EVB USER MANUAL...
  • Page 7 USB375x EVB - Evaluation Board User Manual 4 USB375x EVB Schematic Figure 4.1 USB375x EVB Schematic SMSC USB375x EVB Revision 1.1 (08-29-11) USER MANUAL...
  • Page 8 USB375x EVB - Evaluation Board User Manual 5 USB375x EVB Bill of Materials Figure 5.1 USB375x EVB Bill of Materials Revision 1.1 (08-29-11) SMSC USB375x EVB USER MANUAL...

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Usb3751

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