
Contents
110118-0001A 3
Contents
1Introduction.......................................................................................................................................7
1.1 Overview ...............................................................................................................................7
1.2 Features..................................................................................................................................7
1.2.1 Processor......................................................................................................................7
1.2.2 Power Supply...............................................................................................................7
1.2.3 Memory .......................................................................................................................7
1.2.4 Communications..........................................................................................................8
1.2.5 User Interface and Display ..........................................................................................8
1.2.6 I/O................................................................................................................................8
1.2.7 Audio Interface ............................................................................................................8
1.3 Block Diagram.......................................................................................................................9
2Getting Started ................................................................................................................................10
2.1 Development Systems .........................................................................................................10
2.1.1 System Components ..................................................................................................10
2.1.2 BitsyXb Personality Boards.......................................................................................10
Eurotech CompactFlash Personality Board
Eurotech Ethernet Personality Board
Eurotech Quad UART Ethernet Personality Board
2.2 Frequently Asked Questions................................................................................................11
2.3 Errata, Addenda and Further Information............................................................................12
3Hardware Reference........................................................................................................................13
3.1 Switches, Controls and Indicators .......................................................................................13
3.1.1 S1: DIP Switch .........................................................................................................13
3.1.2 LED Indicator ............................................................................................................13
3.2 Jumper Settings ...................................................................................................................13
3.2.1 JP2: LCD Display Power Select ...............................................................................14
3.3 Signal Connectors................................................................................................................14
3.3.1 J1: LCD Panel Interface Connector ..........................................................................15
3.3.2 J2: PCMCIA .............................................................................................................16
3.3.3 J3: Power, I/O, Serial 2 & 3, USB, Touch Screen and others...................................16
3.3.4 J6: Input Power.........................................................................................................17
3.3.5 J7: I2C and SD/MMC ...............................................................................................18
3.3.6 J8: Vee Adapter ........................................................................................................18
3.3.7 J9: External CompactFlash / Expansion Bus ............................................................19
3.3.8 J10: ADSmartIO, USB, Serial 1, Stereo Audio, I/Os ...............................................20
3.3.9 J11: Supercapacitor Input .........................................................................................21
3.3.10 J16: In-System Programming ...................................................................................22