background image

EMC1428 EVB User Manual

SMSC EMC1428

Revision 1.0 (08-21-07)

5

 

 

Figure 2.2 Chip Manager Help Screen

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...

Reviews: