Texas Instruments DS90UB925Q Evaluation Module DS90UB925QSEVB/NOPB DS90UB925QSEVB/NOPB 数据表
产品代码
DS90UB925QSEVB/NOPB
User’s Guide
Sept 2012
DS90UB925QSEVB User’s Guide
Sept
2012
DS90UB925QSEVB User’s Guide
1
LIST OF FIGURES ....................................................................................................................................... 1
LIST OF TABLES ......................................................................................................................................... 1
1.
INTRODUCTION ............................................................................................................................. 2
1.1.
CONTENTS OF DS90UB925QSEVB ............................................................................................. 2
1.2.
HIGHLIGHTS OF EVB .................................................................................................................... 2
1.3.
OPERATION – QUICK SETUP ....................................................................................................... 3
1.4.
TROUBLE SHOOTING THE EVB ................................................................................................... 3
2.
BOARD SETUP DETAILS .............................................................................................................. 4
2.1.
POWER CONNECTIONS ................................................................................................................ 4
2.2.
FPD-LINK III CONNECTION ........................................................................................................... 4
2.3.
FACTORY SET SWITCH SETTINGS AND JUMPERS DEFAULT CONFIGURATION ................ 4
2.4.
LVCMOS INPUT CONNECTOR DESCRIPTION ............................................................................ 5
3.
APPENDIX – I2C, INTEGRATED SPA DONGLE .......................................................................... 6
3.1.
I2C SPA DONGLE HOOKUP .......................................................................................................... 6
3.2.
IDX BOARD DEFAULT ADDRESS ................................................................................................ 6
3.3.
ALP SOFTWARE SETUP ............................................................................................................... 7
3.3.1.
SYSTEM REQUIREMENTS ............................................................................................................ 7
3.3.2.
CD CONTENTS ............................................................................................................................... 7
3.3.3.
INSTALLATION OF THE ALP SOFTWARE .................................................................................. 7
3.3.4.
INSTALLATION OF THE USB DRIVER ......................................................................................... 8
3.3.5.
STARTUP - SOFTWARE DESCRIPTION ...................................................................................... 8
3.3.6.
TROUBLE SHOOTING ALP SOFTWARE ................................................................................... 15
4.
APPENDIX – USE OF OPTIONAL ROSENBERGER HSD CONNECTOR (J1) .......................... 18
5.
APPENDIX – USE OF OPTIONAL MINI-B USB CONNECTOR (J2)........................................... 18
6.
APPENDIX - BOARD LAYOUT .................................................................................................... 18
7.
SCHEMATIC .................................................................................................................................. 25
8.
BILL OF MATERIALS ................................................................................................................... 30
LIST OF FIGURES
Figure 1: DS90UB925Q EVB ........................................................................................................................ 2
Figure 2: Factory Switch (S1,S2,S3,S4) and Jumper (JP2) Configuration ................................................... 5
Figure 3: Initial ALP Screen .......................................................................................................................... 9
Figure 4: TOP View ..................................................................................................................................... 19
Figure 5: BOTTOM View ............................................................................................................................. 20
Figure 6: TOP Layer ................................................................................................................................... 21
Figure 7: GND Layer ................................................................................................................................... 22
Figure 8: PWR Layer .................................................................................................................................. 23
Figure 9: BOTTOM Layer ........................................................................................................................... 24
LIST OF TABLES
Table 1: Bill of Materials .............................................................................................................................. 30