Microchip USB2504 Handleiding


Lees hieronder de ๐Ÿ“– handleiding in het Nederlandse voor Microchip USB2504 (3 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 199 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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SMSC EVB-USB2504 Revision A1 (06-26-07)
Copyright ยฉ 2007 SMSC or its subsidiaries. All rights reserved.
The information contained herein is proprietary to SMSC and shall be used solely in accordance with the agreement pursuant to which
it is provided. Although the information is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the
right to make changes to this document and to specifications and product descriptions at any time without notice. Neither the provision
of this information nor the sale of the described semiconductor devices conveys any licenses under any patent rights or other intellectual
property rights of SMSC or others unless specifically specified otherwise. The product may contain design defects or errors known as
anomalies, including but not necessarily limited to any which may be identified in this document, which may cause the product to deviate
from published specifications. SMSC products are not designed, intended, authorized or warranted for use in any life support or other
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prior written approval of an officer of SMSC will be fully at the risk of the customer. SMSC is a registered trademark of Standard
Microsystems Corporation ("SMSC").
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POSSIBILITY OF SUCH DAMAGES.
EVB-USB2504 Evaluation Board
EVB-USB2504 Evaluation Board
Revision A1 (06-26-07) SMSC EVB-USB2504
2
1 Overview
1.1 Features
๎š„Operates from a single voltage (+5.0V, regulated) wall wart external power supply
๎š„Onboard +3.3V Regulator
๎š„Self-powered operation
๎š„Serial EEPROM for configuration information mounted in a socket
๎š„Full set of green and amber LED indicators
๎š„Individual port over-current sense and power switching
๎š„Multi-TT enabled
๎š„High-speed/Full-speed capable
๎š„100mS down stream port power on time
๎š„1mA VBUS current consumption
1.2 General Description
The primary purpose of this board is to demonstrate a full-featured HUB configuration for the SMSC
USB2504 4-port HUB. This does not represent a minimal cost design. The EEPROM allows for
modifications to the the base configuration - for example one more down stream ports can be disabled
or configured as non-removable for compound device application. The DID, PID or DID information
can be changed for HUB.
A windows utility E2PROMAPP is included in the package to allow modifications of the base
configuration EEPROM. The bin file evb-usb2504_02.bin contains the base configuration. A screen
shot from the application is shown in figure 1. After changes has been selected click the button โ€œCreate
EEPROM Fileโ€. Note that if the output file name is the same as the input file name it will be overwritten
with the new values. The output file name can be changed before creating a new bin file. The bin file
format is compatible with most EEPROM programmers.
EVB-USB2504 Evaluation Board
SMSC EVB-USB2504 Revision A1 (06-26-07)
3
Figure 1.1 E2PROMAPP EEPROM Configuration Utility.


Product specificaties

Merk: Microchip
Categorie: Niet gecategoriseerd
Model: USB2504

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