Contents
110121-4001A
3
Contents
1
Introduction ....................................................................................................................................... 5
1.1
Overview ............................................................................................................................... 5
1.2
Features.................................................................................................................................. 5
1.2.1
Processor...................................................................................................................... 5
1.2.2
Power Supply ............................................................................................................... 5
1.2.3
Memory ....................................................................................................................... 5
1.2.4
Communications .......................................................................................................... 6
1.2.5
User Interface and Display .......................................................................................... 6
1.2.6
I/O ................................................................................................................................ 6
1.2.7
Audio Interface ............................................................................................................ 6
1.3
Block Diagram ....................................................................................................................... 7
2
Getting Started .................................................................................................................................. 8
2.1
Development Systems ........................................................................................................... 8
2.1.1
System Components .................................................................................................... 8
2.1.2
Bitsy G5 Personality Board ......................................................................................... 8
2.2
Frequently Asked Questions .................................................................................................. 9
2.3
Errata, Addenda and Further Information .............................................................................. 9
3
Hardware Reference ........................................................................................................................ 10
3.1
Switches, Controls and Indicators ....................................................................................... 10
3.1.1
S1: DIP Switch ......................................................................................................... 10
3.1.2
D9: Green LED Indicator ......................................................................................... 10
3.2
Jumper Settings ................................................................................................................... 10
3.2.1
JP2: LCD Display Power Select ............................................................................... 10
3.3
Signal Connectors ................................................................................................................ 11
3.3.1
J1 (J8): LCD Panel Interface Connector ................................................................... 11
3.3.2
J2 (J3): PCMCIA ...................................................................................................... 12
3.3.3
J3 (J9): Power, I/O, Serial 2 & 3, USB, Touch Screen and others ........................... 12
3.3.4
J7 (J2): I
2
C and SD/MMC ........................................................................................ 14
3.3.5
J9 (J4): Expansion Bus ............................................................................................. 14
3.3.6
J10 (J5): ADSmartIO, USB, Serial 1, Stereo Audio, I/Os ........................................ 16
3.3.7
J11 (J7): Supercapacitor Input .................................................................................. 17
3.3.8
J16 (J1): JTAG/In-System Programming ................................................................. 17
4
Board Revision History ................................................................................................................... 18
4.1
Identifying the board revision .............................................................................................. 18
4.2
Revision History .................................................................................................................. 18
4.2.1
Revision 2 .................................................................................................................. 18
New Features ...................................................................................................... 18
Changes .............................................................................................................. 18
