OMAP4460 Pandaboard ES
System Reference Manual
Revision 0.1
September 29, 2011
DOC-21054
Page 8 of 82
2.21.1
S1 – Push Button Switch.................................................................................................................48
2.21.2
S2 - Push Button Switch .................................................................................................................48
2.21.3
SW1 – Dip/Slide Switch .................................................................................................................48
2.22
I
2
C Device Mapping..................................................................................................................................48
2.22.1
OMAP I
2
C1.....................................................................................................................................48
2.22.2
OMAP I
2
C2.....................................................................................................................................49
2.22.3
OMAP I
2
C3.....................................................................................................................................49
2.22.4
OMAP I
2
C4.....................................................................................................................................49
3
Pandaboard ES S/W Interface...................................................................................................................50
3.1
Readable Board Revision..........................................................................................................................50
3.2
Pandaboard ES Pin Multiplexing ..............................................................................................................50
3.2.1
Panda Base Platform Pin Multiplexing................................................................................................50
3.2.2
Camera Expansion Connector Pin Multiplexing..................................................................................54
3.2.3
Expansion Connector (J3 & J6) Pin Multiplexing ...............................................................................54
3.3
OMAP4460 Pandaboard ES Key Components .........................................................................................56
3.4
OMAP4460 Pandaboard ES Key Component Datasheet URLs ...............................................................58
3.4.1
Connector Datasheets ..........................................................................................................................58
3.4.2
Key Electronic Component Datasheets................................................................................................58
4
Test/Debug Information............................................................................................................................60
4.1
Pandaboard ES Clock Signal Access ........................................................................................................60
4.1.1
H_FREF_ALTCLK_IN_OMAP Probe Point......................................................................................60
4.1.2
USBB1_PHY_REFCLK Probe Point ..................................................................................................61
4.1.3
CLK32K_AUD Probe Point ................................................................................................................62
4.2
Pandaboard ES Power Rail Signal Access................................................................................................63
4.2.1
TWL6030 SMPS Output Probe Points ................................................................................................63
4.2.2
VDD_CORE1 Output Probe Point ......................................................................................................63
4.2.3
VCXIO LDO Output Probe Point........................................................................................................64
4.3
Pandaboard ES Interface Signal Access....................................................................................................66
4.3.1
TWL6040 PDM Interface Probe Points...............................................................................................66
4.4
Pandaboard ES Schematic.........................................................................................................................67
4.5
Pandaboard ES Bill of Materials...............................................................................................................82
4.6
Pandaboard ES PCB Design Information .................................................................................................82
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