FDI ELI121-CRW User Manual
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- User manual (13 pages) ,
- Quick start manual (2 pages) ,
- How to do (5 pages)
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Summary of Contents for FDI ELI121-CRW
- Page 1 User’s Manual ELI121-CRW Revision 1.11 Copyright ©2021, Future Designs, Inc., All Rights Reserved...
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Page 2: Important Legal Information
User’s Manual Important Legal Information Information in this document is provided solely to enable the use of Future Designs, Inc. (FDI) products. FDI assumes no liability whatsoever, including infringement of any patent or copyright. FDI reserves the right to make changes to these specifications at any time, without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Future Designs, Inc. -
Page 3: Table Of Contents
ELI121-CRW User’s Manual Important Legal Information .......................... 2 Introduction ............................4 Recommended Accessories (Purchased Separately) ................4 ESD Warning ............................5 Determining the Revision of your ELI ....................5 Technical Specifications ........................6 Mechanical and Mounting Details ...................... 7 Connectors ............................8 Power Details ............................ -
Page 4: Introduction
Raspberry Pi, BeagleBone Black and Windows-based units. FDI designed ELI as an embedded display option that requires minimal development time to help customers reach production quickly. Once a product is in production, FDI’s 10-15 year ELI product availability guarantee helps ensure production schedules without the risk of expensive or time consuming redesigns. -
Page 5: Esd Warning
ELI121-CRW User’s Manual ESD Warning Figure 1. Electrostatic Sensitive Device Our ELI units are shipped in a protective anti-static package. Do not subject the module to high electrostatic potentials. Exposure to high electrostatic potentials may cause damage to the boards that will not be covered under warranty. -
Page 6: Technical Specifications
ELI121-CRW User’s Manual Technical Specifications Table 1. Technical Specifications Screen Size (inches): 12.1 Display Technology: a-Si TFT LCD Resolution: 1024 x 768 (XGA) Brightness (nits typical): Contrast Ratio (typical): 700:1 Aspect Ratio: Interface Input Mode: HDMI/DVI Colors: 16.7M (24 bit) Horizontal Viewing Angle: 80/80°... -
Page 7: Mechanical And Mounting Details
NDA or Non-Disclosure Agreement. https://www.teamfdi.com/mechanicalmodelrequest ELI121-CRW comes with a bracket that provides a variety of mounting options. The dimensions of the bracket and mounting holes are shown below for your reference. If necessary, the brackets can be removed or replaced by removing two screws on each side of the ELI display. -
Page 8: Connectors
ELI unit being used. On the ELI121-CRW plug power into the (P2) connector. All ELI121-CRW units use 12.0V DC + 5% (2.0A) power supplies. - Page 9 ELI121-CRW User’s Manual 3.3V Test Ground 3.3V LCD 12V Test Point Test Point Point Figure 4. ELI121-CRW Power Test Points Copyright ©2021, Page 9 of 13 6/10/2021 Future Designs, Inc.
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Page 10: Extended Display Information Data (Edid)
ELI121-CRW User’s Manual Touch Activity LED ELI121-CRW units have a touchscreen activity LED (D2) located near the USB touch connector (P1): Figure 5. ELI121-CRW – Touch Activity LED This Green LED will turn ON whenever any touchscreen input is detected, allowing for verification of the touch response even without a connected display. -
Page 11: Pwm Control Of Backlight
ELI121-CRW User’s Manual PWM Control of Backlight Figure 6 PWM Backlight Control J5 mating connector housing information: • Manufacturer: Hirose • Part Number: DF12-3S-1.25C • Digi-Key Link: https://www.digikey.com/products/en?keywords=H2180-ND • Pre-terminated wires https://www.digikey.com/products/en?PPV=1811-9-566967 ELI provides an input so external processor or SBC can control the backlight to vary the display brightness or to reduce power consumption (the display backlight is typically one of the larger sources of power consumption in the unit). - Page 12 3.3 VDC signal, called LCD_VDD, for the external system in case this voltage is needed to generate the correct levels on the PWM dimming input. Figure 7. ELI121-CRW Backlight Curve in Nits Figure 8 Raspberry Pi Signal and Ground The ELI backlight can be controlled from a Raspberry Pi.
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Page 13: Support
Support 12.1 Where to Get Help Online technical support is available at http://www.teamfdi.com/support/ 12.2 Useful Links Future Designs, Inc. Forums: http://www.teamfdi.com/forum • ELI121-CRW Product Page: http://www.teamfdi.com/product-details/eli121-crw • ELI Software User’s Manual: http://www.teamfdi.com/wp-content/uploads/ELI-Software- • Users-Manual.pdf • Tell us about your ELI experience: http://www.teamfdi.com/edid/#edidform...