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SMSC EMC1428

Revision 1.0 (08-21-07)

Copyright © 2007 SMSC or its subsidiaries. All rights reserved.

The information contained herein is proprietary to SMSC, shall be used solely in accordance with the agreement pursuant to which it is provided,
and shall not be reproduced or disclosed to others without the prior written consent of SMSC. 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. 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 pub-
lished specifications. 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 will be fully at the risk of the customer. SMSC is a registered trademark of Standard Microsystems Corporation (“SMSC”). 

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRAN-
TIES 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.

EMC1428 EVB User Manual

Summary of Contents for EMC1428

Page 1: ...deviate from pub lished specifications 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...

Page 2: ...levels All of the functions of the EMC1428 can be tested and observed with the USB based EVB EMC1428 A block diagram of this EVB is shown in Figure 1 1 1 1 Related Documents The CD included with the...

Page 3: ...Connect the supplied USB cable to an available USB port on the PC Plug the mini B end of the USB cable into EVB connector P3 The 3 3V and Bridge ACT LEDs should illuminate After the EVB is connected t...

Page 4: ...EMC1428 EVB User Manual Revision 1 0 08 21 07 SMSC EMC1428 4 Figure 2 1 Chip Manager Quick Help Startup Screen...

Page 5: ...EMC1428 EVB User Manual SMSC EMC1428 Revision 1 0 08 21 07 5 Figure 2 2 Chip Manager Help Screen...

Page 6: ...6 2 4 Board Layout The EVB was designed for ease of use and user experimentation with easily accessible jumpers and access to the SMBus data lines Figure 2 3 below shows the silk screen for the EVB EM...

Page 7: ...the 3 3V jumper in place and retaining the USB connection 3 3 Connecting to Remote Diodes This EVB is populated with jumpers to connect to an external diode or CPU GPU If connecting to a CPU s therma...

Page 8: ...3 3V power OFF No ALERT ALERT LED4 SYS_SHDN 3 3V power OFF NA SYS_SHDN LED11 3 3V 3 3V power OFF 3 3V power ON NA LED12 Bridge Activity NO Activity on USB SMBus Bridge Activity on USB SMBus Bridge NA...

Page 9: ...short DP short DN Off board diode CPU GPU etc remote DP open remote DN open Table 3 3 SHDN_SEL Configuration SHDN_SEL JP12 CONNECTION DESCRIPTION VDD 1 2 Transistor Mode Beta Comp enabled REC enabled...

Page 10: ...rs See the datasheet register description for details JP6 External diode 6 off board connection 1 2 3 4 DP connection DN connection JP7 External diode 7 off board connection 1 2 3 4 DP connection DN c...

Page 11: ...and read write configuration register values 4 2 Temperature Register History Graph To open a Temperature or Register History Graph window select the register or registers to plot in the Chip Manager...

Page 12: ...EMC1428 EVB User Manual Revision 1 0 08 21 07 SMSC EMC1428 12...

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