EA EVALeDIPTFT32 ELECTRONIC ASSEMBLY, EA EVALeDIPTFT32 Datasheet - Page 2

• Manufacturer Part Number: EA EVALeDIPTFT32
• Description: Display Development Tools Starter/Demoboard w/Touch USB Prog
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA EVALeDIPTFT32

• Rohs: yes
• Product: Starter Kits
• Tool Is For Evaluation Of: 3.2 in TFT Displays
• Interface Type: RS-232, I2C, SPI
• Operating Supply Voltage: 3.3 V to 5 V
• Description/function: Evaluation Board
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C

EA 9777-2
Page 2
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
2011-05-16
2011-09-14
Date
Type
0.1
1.0
Old
Documentation of revision
New
preliminary version
First release
Reason / Description
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical
errors
reserved.