1. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 1 iReader Digital Systems Senior Design Prof. David Meyer Presented 02/08/06 Component/Design Preview Group 3 Thomas Higdon Mat King Jeremy Tryba Daniel Wilhelm

2. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 2 LCD Display Selection ModelSizeCost Interfacing Ease Back- lighting Available Optrex F- 51477GNFJ -SFW-AB 320x240$80EasyCCFL Yes Mouser Epson ECM- A0635-2 320x240$40EasyEL Yes online YG- 320240D- FDWA-N-T 320x240 $10 + shipping EasyLED Yes online

3. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 3 Microcontroller Selection ModelFLASHSRAM Max I/O Pins Max MHz VccOther PIC18LF45J10 28 pins, 8-bit 32KB1KB3240*2.7-3.6V 2 SPI, very cheap MC9S08GT32A 44/48 pins, 8-bit 32KB2KB39201.8-3.6V 2 SCI/ 1 SPI, debug pins PIC18LF2510 28 pins, 8-bit 32KB1.5KB2540*2.0-5.5V ATMEGA32L 40 pins, 8-bit 32KB2KB3282.7-5.5V great IDE

4. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 4 Packaging Design iReader Packaging (top-down)

5. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 5 Packaging Design iReader Packaging (perspective)

6. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 6 PCB Footprint Layout External Interface Unit PCB

7. iReader ECE 477 Group 3 :: Thomas Higdon, Mat King, Jeremy Tryba, Daniel Wilhelm 7 Display Unit PCB PCB Footprint Layout