LM6071CCW TOPWAY | Alldatasheet
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Technical content
URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 1 of 11 LM6071CCW LCD Module User Manual Prepared by: Wei Checked by: Approved by: Date:2012-09-20 Date: Date: Rev. Descriptions Release Date
0.1 Preliminary release 2010-10-22
0.2 Update AC Character information 2012-09-20
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TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 2 of 11 Table of Content A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 3 of 11 1. Basic Specifications
1.1 Display Specifications
1) LCD Display Mode : FSTN, Positive, Transflective 2) Display Color : Display Data = “1” : Dark Gray (*1) : Display Data = “0” : Light Gray (*2) 3) Viewing Angle : 6H 4) Driving Method : 1/65 duty, 1/9 bias 5) Backlight : While LED backlight Note: *1. Color tone may slightly change by Temperature and Driving Condition. *2. The Color is defined as the inactive / background color
1.2 Mechanical Specifications
1) Outline Dimension : 100.0 x 60.0 x 10.8MAX (mm) (See attached Outline Drawing for details)
1.3 Block Diagram
/RD,/WR,A0/CS1, /RES LCD Panel 192×64Pixels VSS IST3020 or equivalent VDD Back light BLA DB0-DB7 BLK A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 4 of 11
1.4 Terminal Functions
NO. PIN Name I/O 80 mode<default> 68 mode Serial mode
1 DB7
(SID) I/O (Input) Serial Data Input
2 DB6
(SCLK) I/O (Input) Serial Clock Input : : :
8 DB0 I/O
8-bit bi-directional data bus 9 /RD(E) Input Read enable input, active LOW 10 /WR(R/W) Input Write enable input, active LOW In read mode R/W = H; Data read form the LCD module, data appears at DB0 – DB7 and can be read by the host while, E = H and the device is being selected In write mode R/W = L; Data write to the LCD module, data appears at DB0 – DB7 will be written into the LCD module at E = HÆL and device is being selected Not used, pull high or low
11 A0 Input
A0 = H, Transferring the Display Data A0 = L, Transferring the Control Data
12 NC - No connection (leave open)
13 VDD Power Positive power supply
14 VSS Power Negative power supply,0V
/CS1=L, enable access to the LCD module /CS1=H, disable access to the LCD module
16 NC - No connection (leave open)
17 NC - No connection (leave open)
/RES = L, Initialization is executed /RES = H, Normal running.
19 BLA Power Positive Power Supply for LED backlight
20 BLK Power Negative Power Supply for LED backlight
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TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 5 of 11 2. Absolute Maximum Ratings Items Symbol Min. Max. Unit Condition Supply Voltage VDD -0.3 +3.6 V V SS = 0V Input Voltage VIN -0.2 V DD+0.2 V V SS = 0V Operating Temperature T OP -20 +70 °C No Condensation Storage Temperature T ST -30 +80 °C No Condensation Cautions: Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. 3. Electrical Characteristics
3.1 DC Characteristics
VSS=0V, VDD=3.3V, TOP=25°C Items Symbol MIN. TYP. MAX. Unit Condition / Application Pin Operating Voltage VDD 3.0 3.3 3.6 V VDD Input High Voltage VIH 0.85xV DD - V DD V Input Low Voltage VIL V SS - 0.15xV DD V /CS1,/RES,/RD, /WR,A0 DB0-DB7 Operating Current IDD - 0.35 2.6 mA VDD
3.2 LED Backlight Circuit Characteristics
VDD=3.3V, If VLED-=85mA, TOP=25°C Items Symbol MIN. TYP. MAX. Unit Applicable Pin Forward Voltage Vf VLED- - 3.3 - V BLA Forward Current If VLED- - 85 110 mA BLA BLK BLA A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 6 of 11
3.3 AC CharacteristicsSerial Mode Interface
VSS=0V, VDD=3.3V, TOP=25°C Item Symbol MIN. TYP. MAX. Unit Address setup time Address hold time tAS80 tAH80 0 - - ns ns System cycle time tCY80 375 - - ns Pulse width(WRB) tPW80(W) 75 - - ns Pulse width(RDB) tPW80(R) 75 - - ns Data setup time Data hold time tDS80 tDH80 19 - - ns ns Read access time Output disable time tACC80 tOD80 13 - 112 ns ns Note: *1. Input signal rise/fall time should be less than 15ns . *2. CL=100pF *3.All timing is using 20% and 80% of VDD as the reference.
3.4 Reset Timing
VSS=0V, VDD=3.3V, TOP=25°C Item Symbol MIN. TYP. MAX. Unit Reset time tr - - 1.5 µs Reset LOW pulse width trw 1.5 - - µs Note: *1.All timing is using 20% and 80% of VDD as the reference. A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 7 of 11 4. Function specifications
4.1 Basic Setting
To drive the LCD module correctly and provide normally display, please use the following setting - ADC = 1 (reverse) - SHL select = 0 (normal) - LCD Bias Select = 1/9 - Initial Display Line = 0 - Entire Display ON/OFF = OFF (normal) - Reverse Display ON/OFF = OFF (normal) - Set Power Control Set: voltage follower = ON, voltage converter = ON, voltage regulator = ON - Built-in OSC = ON - Display ON/OFF = ON Note: *1. These setting/commands should issue the LCD module while start up. *2. See the Display Commands section for details.
4.2 Resetting the LCD module
The LCD module should be initialized by using /RES terminal. While turning on the VDD and VSS power supply, maintain /RES terminal at LOW level. After the power supply stabilized, release the reset terminal (/RES=HIGH)
4.3 Interfacing Setting
Jumpers could been used to change bus interfacing family Jumper JP1 JP2 JP3 JP4 JP7 - JP14 Function Description open close close open open 80 mode selected <default> close open close open open 68 mode selected open close open close close serial mode selected A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 8 of 11
4.4 Display Memory Map
Page address data LCD Display (front view) Column Address 00H Æ BFH Note: *1. ADC = 1 (reverse) *2. SHL Selection = 0 (normal) *3. Initial Display Line = 0 192x64 pixels A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 9 of 11
4.5 Display Commands
Note: *1. Do not use any other command not listed, or the system malfunction may result. *2. For the details of the Display Commands, please refer to IST3020 data sheet. A ll data sheet.com
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4.6 Display Commands (continue)
Note: *1. Do not use any other command not listed, or the system malfunction may result. *2. For the details of the Display Commands, please refer to IST3020 data sheet.
4.6.1 Power off the LCD Module
It recommends that enter Power Save mode before power off the LCD module.
4.6.2 Refreshing The LCD Module
It recommends that the operating modes and display contents be refreshed periodically to prevent the effect of unexpected noise. A ll data sheet.com
TOPWAY LCD Module User Manual LM6071CCW URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM6071CCW-Manual-Rev0.2.DOC Page: 11 of 11
4.7 Design and Handling Precaution
- The LCD panel is made by glass. Any mechanical shock (eg. dropping form high place) will damage the LCD module. 2. Do not add excessive force on the surface of the display, which may cause the Display color change abnormally. 3. The polarizer on the LCD is easily get scratched. If possible, do not remove the LCD protective film until the last step of installation. 4. Never attempt to disassemble or rework the LCD module. 5. Only Clean the LCD with Isopropyl Alcohol or Ethyl Alcohol. Other solvents (eg. water) may damage the LCD. 6. When mounting the LCD module, make sure that it is free form twisting, warping and distortion. 7. Ensure to provide enough space (with cushion) between case and LCD panel to prevent external force adding on it, or it may cause damage to the LCD or degrade the display result. 8. Only hold the LCD module by its side. Never hold LCD module by add force on the heat seal or TAB. 9. Never add force to component of the LCD module. It may cause invisible damage or degrade of the reliability. 10. LCD module could be easily damaged by static electricity. Be careful to maintain an optimum anti-static work environment to protect the LCD module. 11. When peeling off the protective film from LCD, static charge may cause abnormal display pattern. It is normal and will resume to normal in a short while. 12. Take care and prevent get hurt by the LCD panel sharp edge. 13. Never operate the LCD module exceed the absolute maximum ratings. 14. Keep the signal line as short as possible to prevent noisy signal applying to LCD module. 15. Never apply signal to the LCD module without power supply. 16. IC chip (eg. TAB or COG) is sensitive to the light. Strong lighting environment could possibly cause malfunction. Light sealing structure casing is recommend. 17. LCD module reliability may be reduced by temperature shock. 18. 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 A ll data sheet.com