WM8510-EV1M
w
Rev 1.1 April 2006
2
TABLE OF CONTENTS
TABLE OF CONTENTS.............................................................................................................2
INTRODUCTION ........................................................................................................................4
GETTING STARTED..................................................................................................................4
EVALUATION BOARD CHECKLIST
.................................................................................................4
CUSTOMER REQUIREMENTS
.......................................................................................................4
PCB MAIN CONNECTIONS ......................................................................................................5
POWER SUPPLIES
......................................................................................................................5
DIGITAL INPUT
...........................................................................................................................5
DIGITAL OUTPUT
........................................................................................................................6
ANALOGUE INPUT
......................................................................................................................6
ANALOGUE OUTPUT
...................................................................................................................7
USB CONNECTIONS
....................................................................................................................7
INTERFACES.............................................................................................................................8
HEADERS
..................................................................................................................................9
LINKS AND JUMPERS
..................................................................................................................9
SWITCHES
...............................................................................................................................10
SOFTWARE CONTROL ..........................................................................................................11
SELECTION OF CONTROL MODE
................................................................................................11
3-
WIRE SERIAL CONTROL MODE
...............................................................................................11
2-
WIRE SERIAL CONTROL MODE
...............................................................................................11
REGISTER MAP ......................................................................................................................13
WM8510 BLOCK DIAGRAM ...................................................................................................14
WM8510-EV1S CONTROL SOFTWARE DESCRIPTION.......................................................15
SOFTWARE DOWNLOAD
...........................................................................................................15
SOFTWARE INSTALLATION
........................................................................................................15
REGISTER WRITE CONTROL PANELS
..........................................................................................16
SETUP TEXT FILES
...................................................................................................................19
DEFAULT SETUP - SLAVE MODE .........................................................................................20
ADDITIONAL HARDWARE CONFIGURATIONS....................................................................22
MASTER MODE SETUP
..............................................................................................................22
EXTERNAL POWER SUPPLIES SETUP
.........................................................................................24
HPDETECT
,
HEADPHONE AND BTL SPEAKER SETUP
....................................................................26
SCHEMATIC LAYOUT.............................................................................................................28
PCB LAYOUT ..........................................................................................................................34
WM8510-EV1B BILL OF MATERIAL ......................................................................................37
APPENDICES...........................................................................................................................40
USB INTERFACE TROUBLESHOOTING...............................................................................40
MESSAGE BOX EXPLANATIONS
-
COMMUNICATIONS ISSUES
........................................................40
USB COMMUNICATIONS ISSUES
.................................................................................................41
MESSAGE BOX EXPLANATIONS
-
FILE LOAD
/
SAVE FUNCTIONS
.....................................................44
Summary of Contents for WM8510-EV1M
Page 1: ...WM8510 EV1M Evaluation Board User Handbook Rev 1 1...
Page 8: ...WM8510 EV1M w Rev 1 1 April 2006 8 INTERFACES Figure 1 Interfaces...
Page 14: ...WM8510 EV1M w Rev 1 1 April 2006 14 WM8510 BLOCK DIAGRAM Figure 4 WM8510 Block Diagram...
Page 31: ...WM8510 EV1M w Rev 1 1 April 2006 31 Figure 25 Analogue Output...
Page 32: ...WM8510 EV1M w Rev 1 1 April 2006 32 Figure 26 WM8510...
Page 34: ...WM8510 EV1M w Rev 1 1 April 2006 34 PCB LAYOUT Figure 29 Silkscreen Top...
Page 35: ...WM8510 EV1M w Rev 1 1 April 2006 35 Figure 30 Top Layer...
Page 36: ...WM8510 EV1M w Rev 1 1 April 2006 36 Figure 31 Bottom Layer...
