 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| LMG7380QHFC FEATURES Black on White Film STN Type Transmissive Mode High Brightness CFL Backlight MECHANICAL DATA Item Module Dimensions Viewing Area Resolution Dot Size Dot Pitch Weight Value 160*68*12 124.3*34 256*64 0.44*0.44 0.47*0.47 190 Unit mm mm dots mm mm g 256*64 Dots High Contrast LC Material Mechanical Compatibility to LMG63xx series Built-in LCD Controller T6963C ELECTRICAL CHARACTERISTICS Item Supply Voltage (Logic) Supply Voltage (LC Drive) Supply Current Input Voltage (High Level) Input Voltage (Low Level) Frame Frequency Duty Ratio Recommended LC Drive Voltage Symbol VDD - VSS VEE - VSS ID D IEE VIH VIL fFLM VDD -VO Condition Note 2 Note 2 High Level Low Level Note 4 Duty=1/64, T=0C, =10, Note 3 Duty=1/64, T=25C, =10, Note 3 Duty=1/64, T=40C, =10, Note 3 T=25C T=25 C T=25 C T=25C, Note 9 Min 4.75 -15.5 0.8* VDD 0 Typ 5.0 -15.0 11.0 1.9 75 1/64 16.2 Max 5.25 -14.5 14.0 4.0 VDD 0.2* VDD Unit V V mA mA V V Hz V OPTICAL DATA Item Contrast Ratio Brightness Viewing Direction Viewing Angle Response Time (Rise) Response Time (Fall) Symbol K Condition =10, Min 70 Typ 20 90 6 30 40 (160) (110) Max Unit cd/m2 oOclock degree ms ms Q=0, Note 1 T=25C, IL=5mA, Note 8 K=2, Note 1 =10, - 15.0 - V 2 - 1 tR tF Q=0, Note 1 =10, - 14.3 - V Q=0, Note 1 ABSOLUTE MAXIMUM RATINGS Item Symbol Supply Voltage VDD - VSS (Logic) Supply Voltage VDD - VEE (LC Drive) Input Voltage VI Operating TOP Temperature Storage TST Temperature Condition Note 5,6 Note 7 Min 0 0 -0.3 0 -20 Max 6.5 20.5 0.3+VDD 50 60 Unit V V V C C Backlight Lamp Voltage Backlight Lamp Frequency Backlight Lamp Current Lamp Start Voltage VBL fBL IBL VS 30 2.5 (1000) 360 70 5.0 - 85 5.5 - Vrms kHz mArms V TIMING CHARACTERISTICS Item Symbol C/D set up time tCDS C/D hold time tCHD Not CE, Not RD, Not WR Not tCE, Not pulse width tRD, Not tWR Data set up time tDS Data hold time tDH Access time tACC Output hold time tOH Min 100 10 80 80 40 10 Typ Max 150 50 Unit ns ns ns ns ns ns ns DATA INTERFACE PIN ASSIGNMENT Pin No A1 A2 A3 A4 A5 A6 A7-A14 A15 A16 A17 A18 A19 A20 Symbol VSS (0V) VDD (+5V) V0 C/D Not WR Not RD DB0 - DB7 Not CE Not RET VEE (-15V) Not DISP OFF F/S Reverse Level Function Ground Power supply for logic circuit Power supply for LCD drive WR=Low and C/D=High for Status read, C/D=Low for Data Read DW=Low for Data Write RD=Low for Data read Display data Chip enable (CE must be low) Reset Power supply for LCD drive NC for Display ON, GND for Display OFF Character font selection (F/S=High for 6x8 font, F/S=Low for 8x8 font) Display mode reverse INVERTER AND CONNECTORS Recommended Inverter HITACHI INVC191 Data Connector JAE LZ-20P-SL-SMT-E3000 Lamp Connector MITSUMI M63M83-04 Note1: Note 2: Note 3: Note 4: Note 5: Note 6: Note 7: Note 8: Note 9: Starter Kit START7380 Data Housing Connector Lamp Housing Connector M61M73-04, M60-04-30-114P or M60-04-30-134P CFL INTERFACE PIN ASSIGNMENT Pin No 1 2 3 4 Symbol GND NC NC HV Level Function CFL Ground No connection No connection Power supply for CFL Definition of optical data, see page 84 fFRAME=75Hz, VDD-V0=15.8V, Ta=25C Recommended LCD driving may fluctuate about +- 1.0V by each module. Need to make sure of flickering and rippling of display when setting the FRAME frequency in your set. Background colour of the LCD changes depending on temperature. Between 40-50C optical characteristics of the LCD like contast and viewing angle change but the display remains readable. Higher starting voltage of CFL and higher LCD driving voltage are needed while operating at 0C. The lifetime of CFL will be reduced at 0C Storage at -20C < 48 hr, Storage at 60C < 168 hr Measurement after 10 minutes of CFL operating. Brightness control: 100% Starting discharge voltage is increased when LCM is operating at lower temperature. Please check the characteristics of inverter before applying. MECHANICAL DIMENSIONS 160.0+/-0.5 154.0+/-0.3 138.0+/-0.5 141.0+/-0.5 6.5+/-0.5 6.8+/-0.3 (2.0) 124.3+/-0.3 120.29+/-0.1 1.2+/-0.19 3.0+/-0.3 12.5+/-0.5 11.0+/-0.5 0.44 0.47 4 - O3.0 1 4 CN2 (49.5) 12.0 max BLOCK DIAGRAM POWER SUPPLY F/S CE RET C/D WR RD DB0 DB7 OSC 13 80 RAM VDD VSS V0 VEE REVERSE TIMING M' POWER CIRCUIT VLCD 8 IC2 IC4 IC5 80 16 8 CL1 CL2 D1 X64 Y1 Y256 IC1 64 LCD 256 X 64 FLM X1 LCM VDD +5V VSS V0 VEE VR -15.0V VR : 10-20KW VDD-V0 : LCD DRIVING VOLTAGE INTERFACE TIMING DIAGRAM VIH VIL tCDS CE VIL tCE,tRD,tWR RD,WR VIL tDS D0-D7 (MPU TO LCM) VIH VIL tDH D0-D7 (LCM TO MPU) VIH VIL tACC tOH VIH VIL VIH VIL VIL VIH VIL tCDH VIH VIH VIL POWER UP TIMING DIAGRAM C/D VDD 4.75V 0~50 ms 5V 0~50 ms VALID DATA 0 ms min. 4.75V VDD SIGNAL VEE POWER ON SIGNA 0 ms min. VEE POWER OFF |
Price & Availability of LMG7380
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |