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Rev.
Descriptions
0.1
New release
URL:
www.topwaydisplay.com
www.topwaysz.com
Downloaded from
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electronic components distributor
LM2088RCW
LCD Module User Manual
Prepared by:
Liqin
Date: 2009-06-22
Checked by:
Date:
Document Name: LM2088RCW-Manual-Rev0.1.DOC
Approved by:
Date:
Release Date
2009-06-22
Page: 1 of 12
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Table of Contents
Related Manuals for Topway LM2088RCW
Summary of Contents for Topway LM2088RCW
- Page 1 LM2088RCW LCD Module User Manual Prepared by: Checked by: Approved by: Liqin Date: 2009-06-22 Date: Date: Rev. Descriptions Release Date New release 2009-06-22 URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 1 of 12 Downloaded from Elcodis.com electronic components distributor...
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Page 2: Table Of Contents
Display Pixel Map........................7 Control Data and Command ....................8 Command Summary ......................8 Initialization Setting Example ....................11 Design and Handling Precaution ..................12 URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 2 of 12 Downloaded from Elcodis.com electronic components distributor... -
Page 3: Basic Specifications
Backlight Circuit 320 x 240 pixels LCD Panel Booster & VOUT Power Circuit SEGMENT SEGMENT Driver Driver /WR,/RD,RS, /CS,/RST DB0~DB7 RA8806 BUSY or equivalent URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 3 of 12 Downloaded from Elcodis.com electronic components distributor... -
Page 4: Terminal Functions
Negative Power Supply for LED backlight note: *1. The LCM Fixed to 80 mode by default ,could been changed to 68 mode by changing jumpers URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 4 of 12 Downloaded from Elcodis.com electronic components distributor... -
Page 5: Absolute Maximum Ratings
Forward Current Cautions: Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime. No. of LED = 9pcs URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 5 of 12 Downloaded from Elcodis.com electronic components distributor... -
Page 6: Ac Characteristics
Item Symbol MIN. TYP. MAX. Unit Reset setup time Reset hold time Reset active time (*1) trst Note: *1. System clock=6MHz Reset Timing Diagram URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 6 of 12 Downloaded from Elcodis.com electronic components distributor... -
Page 7: Function Specifications
1, 1 (x, y) pixel is the upper-left pixel; the 320, 240 (x, y) pixel is the lower-right pixel. For the details of memory mapping please refer to RA8806 datasheet. URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 7 of 12 Downloaded from Elcodis.com... -
Page 8: Control Data And Command
0=Left -> Right SCR_HV : Scroll Horizontal/Vertical Selection 1= Common Scrolling(Vertical); 0= Segment Scrolling(Horizontal) SCR_EN : Scroll Enable 1=Scroll function enable; 0=Scroll function disable URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 8 of 12 Downloaded from Elcodis.com electronic components distributor... - Page 9 AWT[7:0] : Active Window Bottom Position->Common-Bottom AWBR Default Value:efh DWH[7:0] : Display Window Bottom Position->Common-Height DWHR Common-Height = LCD Common Number – 1 Default Value:efh URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 9 of 12 Downloaded from Elcodis.com electronic components distributor...
- Page 10 Note: *1. It is suggested to check the BUSY before sending the Control Data. *2. For the details, please refer to RA8806 Data sheet. URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 10 of 12 Downloaded from Elcodis.com electronic components distributor...
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Page 11: Initialization Setting Example
Memory Clear Function = no action FNCR 1000 0000 Font is normal FVHT 0000 0000 Note: Others un-mentioned registers are using its hardware reset default value. URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 11 of 12 Downloaded from Elcodis.com electronic components distributor... -
Page 12: Design And Handling Precaution
LCD module reliability may be reduced by temperature shock. When storing the LCD module, avoid exposure to the direct sunlight, high humidity, high temperature or low temperature. They may damage or degrade the LCD module URL: www.topwaydisplay.com Document Name: LM2088RCW-Manual-Rev0.1.DOC www.topwaysz.com Page: 12 of 12 Downloaded from Elcodis.com...
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