EVALUATION KIT
FOR EA eDIP128..eDIPTFT43
Issue 1.2020
TECHNICAL DATA
* EVALUATION BOARD DESIGNED FOR SHORTEST DEVELOPMENT TIME
* USB-INTERFACE TO CONNECT DIRECTLY YOUR PC; NO EXTRA SUPPLY NEEDED
* BUTTONS, LEDS AND POTENTIOMETERS TO INTERFACE IN- AND OUTPUTS OF THE
DISPLAYS
* LEDS TO SHOW DATA TRAFFIC
* WIDE VOLTAGE RANGE +3.3V..+5V
* INCL. USB-CABLE
* BEEPER AS FEEDBACK FOR TOUCH
* OPTIONAL ADAPTER BOARD EA 9777-2PE EXPANDS TO ALL INTERFACES:
* “REAL’’ RS-232 * “MICROCONTROLLER“ RS-232 (CMOS-LEVEL)
* RS485 * SPI (CMOS-LEVEL)
* I²C (CMOS-LEVEL)
ORDERING CODES
EVALUATION BOARD FOR USB (WIN2000/XP/VISTA/7 32+64 bit) EA 9777-2USB
PORT-EXPANSION (RS-232, I2C, SPI, RS485) FOR EA 9777-2USB EA 9777-2PE
STARTERKITS(INCLUDES: Display incl. Touch + EA 9777-2USB + EA9777-2PE + CD):
* EA eDIP128B-6ATP (128x64 dots, blue/white negative) EA EVALeDIP128B
* EA eDIP128W-6ATP (128x64 dots, black/white positive) EA EVALeDIP128W
* EA eDIP160B-7ATP (160x104 dots, blue/white negative) EA EVALeDIP160B
* EA eDIP160W-7ATP (160x104 dots, black/white positive) EA EVALeDIP160W
* EA eDIP240B-7ATP (240x128 dots, blue/white negative) EA EVALeDIP240B
* EA eDIP240J-7ATP (240x128 dots, black/white positive) EA EVALeDIP240J
* EA eDIPTFT32-ATP (320x240 dots, 16-Bit color) EA EVALeDIPTFT32
* EA eDIPTFT43-ATP (480x272 dots, 16-Bit color) EA EVALeDIPTFT43
Printing and typographical errors reserved.
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
Page 2
EA EVALEDIP
Documentation of revision
Date Type Old New Reason / Description
2011-05-16 0.1 preliminary version
2011-09-14 1.0 First release
Content
Quick start ............................................................................................................................. 3
ea 9777-2 evaluationboard ................................................................................................... 5
Function of Potentiometer .................................................................................................... 5
Function of Jumper, pushbuttons, LEDs ......................................................................... 6-7
USB-interface ........................................................................................................................ 7
power supply ......................................................................................................................... 8
port expansion ea 9777-2pe ................................................................................................. 8
description pin connector I²C (EA 9777-2USB) ................................................................. 9
function of dip-switch I²C (EA 9777-2PE)............................................................................ 9
description pin connector RS232, RS485 (EA 9777-2USB) ............................................. 10
function of dip-switch RS232, RS485 (EA 9777-2PE) ....................................................... 11
description pin connector SPI (EA 9777-2USB) ............................................................... 11
function of dip-switch SPI (EA 9777-2PE) ......................................................................... 11
Troubleshooting .................................................................................................................. 12
schematic 9777-2pe ............................................................................................................ 15
schematic 9777-2USB ......................................................................................................... 16