ALP127ALX 3.8cm (1.5/inch ) 521 x 218 dots * This specification is tentative and subject to change without notice. Please contact us when you use this module on your production. Overview This low power consumption 1.5 inch low temperature poly-silicon TFT-LCD module is suitable for view finder of digital still camera. Features - Diagonal 3.8cm (1.5inch) display size. - 521x218=113,578 dots. - Transmissive type. - RGB delta color arrangement. - Prifferd viewing angle ; 6 o'clock (FPC is bottom) - Polarizer ; Glare type. - Low pawer consumption (panel TYP. 15mW) by common inversion drive (buit-in negative power supply generater and gate level shifter). - Up/down and right/left inverse function. - Built-in level shifter circuit. - Thinness ; 3mmt (include BL). - Recommended IC ; LV4141W (analog I/F), LC15004 (digital I/F) - Operating temperature (panel surface) ; -10 to +60ºC. - Storage temperature ; -20 to +70ºC. - Harnessless type (Option ; built-in harness). Specifications Item Specifications Unit 521 x 218 dot 30.247 x 22.672 mm Display size(diagonal) 3.8 (1.5inch) cm Dot pitch(H)x(V) 0.058 x 0.104 mm RGB Delta - TYP. 37 x 33.62 x 2.95 mm FPC length TYP.19.15 mm Weight Approx. 9.5 g Dot count(H)x(V) Effective display dimensions (H)x(V) Color arrangement Module external dimensions(W)x(H)x(D) Remarks Note1 *Note1 : Excluding flexible cable and protrusions. No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles,disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. Anyone purchasing any products described or contained herein for an above-mentioned use shall: (1) Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: (2)Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters, LCD Division ALP127ALX Page.1/6 Absolute Maximum Ratings at VSS = OV Item Symbol Ratings Unit H driver power supply voltage HVDD -1.0 to +10 V V driver power supply voltage VVDD -1.0 to -10 V VBB -6.0 to -1.0 V VCOM -1.0 to +10 V CSH,CSV -1.0 to +11 V H driver/Drain storage gate voltage STH,XSTH,CKH1,CKH2, DSG,XDSG -1.0 to +10 V V driver input voltage STV,XSTV,CKV1,CKV2, ENB,XENB -1.0 to +10 V VG,VR,VB,VDSD -1.0 to +8 V Operating temperature Topr -10 to +60 ºC Storage temperature Tstg -20 to +70 ºC V driver negative power supply voltage Common electrode voltage Driving direction signal voltage Video/Drain storage data signal input voltage Backlight input current If 30* 1 mA *1 Ta = 25ºC Constant Current Circuit for Measurement C1 35V/100uF R1 10K Ω 1/4W IC1 +24V White color LED back light input R2 10KΩ 1/4W IC2 + - R3 10KΩ R4 10KΩ 1/4W Tr1 R5 47Ω 1/4W IC1=Diode 1431T IC2=OP amplifier M358 Tr1=Transistor 2SC1213 Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters, LCD Division ALP127ALX Page.2/6 Opperating Conditions VSS=0V Item Power supply voltage VBB output voltage Symbol MIN TYP MAX Unit HVDD 8.2 8.5 8.8 V VVDD 8.2 8.5 8.8 V VBB - -4.0 - V Negative Power Supply Generater To stabilize VBB output voltage, VBB should be tied VSS through a zener diode with smoothing capacitor as the following diagram. VBB Zener voltage 4.0V 0.47µF VSS LCD Input Signal Item H driver/Drain storage gate voltage V driver input voltage CSH CSV Video signal center voltage Video signal voltage (analog I/F) Video signal voltage (digital I/F) Symbol MIN TYP MAX Unit Low VHIL -0.3 0.0 0.3 V High VHIH 2.5 3.0 4.0 V Low VVIL -0.3 0.0 0.3 V High VVIH 2.5 3.0 4.0 V Low VHSIL -0.3 0.0 0.3 V High VHSIH HVDD HVDD HVDD V Low VVSIL -0.3 0.0 0.3 V High VVSIH VVDD VVDD VVDD V analog I/F VVC 3.30 3.50 3.70 V digital I/F VVC 2.55 2.75 2.95 V Black(H) Vblack(H) 5.05 5.25 5.45 V Black(L) Vblack(L) 1.55 1.75 1.95 V 2.70 V White-Black Vsig w-b Black(H) Vblack(H) 4.30 4.50 4.70 V Black(L) Vblack(L) 0.80 1.00 1.20 V 2.70 V White-Black Vsig w-b VCOM c (VVC-0.25) -0.2 (VVC-0.25) -0.2 (VVC-0.25) (VVC-0.25) +0.2 (VVC-0.25) +0.2 V Common electrode signal center voltage analog I/F digital I/F VCOM c Common electrode signal center range analog I/F VCOM p-p 3.5 V digital I/F VCOM p-p 3.5 V VDSD VVC V Drain storage data signal (VVC-0.25) V White LED Backlight Input Current/Voltage Item MIN TYP MAX Unit Forward current 19.5 20.0 20.5 mA D.C. voltage(constant current ; 20 mA) 9.5 10.5 12.0 V Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters, LCD Division ALP127ALX Page.3/6 Power Consumption Item Panel power consumption Backlight power consumption Symbol PWR Condition Constant carrent 20mA MIN - TYP 15 MAX - Unit mW - 210 - mW MAX - Unit - - ºC - cd/m 2 Optical Specifications (Ta=25ºC, SANYO standard measurement system) Item Contrast ratio Viewing angle range Luminance Symbol CR θT θB θL θR L Pin Function No. Symbol 1 COM 2 CKV1 3 CKV2 4 STV 5 XSTV 6 VVDD 7 ENB 8 XENB 9 CSV 10 VBB 11 DSG 12 XDSG 13 DSD 14 B 15 R 16 G 17 CSH 18 NC 19 VSS 20 STH 21 XSTH 22 HVDD 23 CKH1 24 CKH2 Condition θ =0 MIN - CR >10 - θ =0 - Function Common electrode voltage V clock1 V clock2 V start signal Inverted signal of STV VDD for H/V drive Enabla signal Inverted signal of ENB Up/down inverse control signal (H:Normal scan, L:Reverse scan) VBB output terminal Drain storage data signal Inverted signal of DSG Drain storage data signal Video signal (B) Video signal (R) Video signal (G) Right/left inverse controll signal (H:Normal scan, L:Reverse scan) "Open" VSS for V and H drive H start signal Inverted signal of STH VDD for H drive H clock1 H clock2 Backlight Pin Function No. Symbol 1 2 Anode Cathode TYP 100 15 35 45 45 280 Function LED input pin GND Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters, LCD Division ALP127ALX Page.4/6 System Configuration LV4147W Signal processing IC - analog RGB - Y/color difference G Decoder B RGB drivers (S&H) COM DSD 3 Serial control Synchronous signal BUS I/F R G B COM DSD 12 Timing controller Sync. sep. VCO Power Vertical scanner R Video signal Low-temperature p-Si TFT-LCD ALP127ALX Anode LC15004 Signal processing IC S&H GAMMA Contrast Bright 3 Low-temperature p-Si TFT-LCD ALP127ALX R RGB drivers COM DSD Serial control G Power B COM DSD BUS I/F 12 Synchronous signal + MCLK 3 Display area Backlight Timing controller VCO Vertical scanner 8 D-storage circuit Level shifter Cathode Video Signals RGB or YUV Horizontal scanner Horizontal scanner D-storage circuit Display area Level shifter Anode Cathode Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters, LCD Division Backlight ALP127ALX Page.5/6 P0.5±0.02 X23= 11.5±0.03 3.For the LCD module positioning,avoid areas near the corners and projections. 2.65 ±0.2 Number Label (Without the label tickness) 1/22 1.64 ±0.2 6.5 30 1/22 (16.9) 0.8 +0.1 -0 0.5 2 34 15.6 2.95 +0.3 -0.1 Pad (Input) 36.4 1.25 19.15 ±0.5 1.3 Pad(GND) (Without the labbel thickness) +0.15 0.3±0.05 -0.05 0.9 (Thickness of the connecter) 2.7 +0.15 -0.05 Package Dimension Tentative 1.6 24.6 (Poraizer) Screen Center (Reference) 2.When assembling into the unit,groud the case(at the ground potential). 1/22 22.672 (Display Area) 15.52 (Corner) 31.94 ±0.1 (Corner) 30.247 (Display Area) 0.05 (Corner) 32.2(Polarizer) Note1.Unspecified dimensional tolerance shall be ±0.4. (0.5 ±0.1) 12.5±0.05 15.47 (33.62) (31.94) 1.5 0.5 ±0.1 33.1(Window Frame) 0.5 ±0.15 4 ±0.3 0.35 +0.04 -0.03 4.5 (Without Projection) (FPC input Detail) 14.27 +0.3 -0.1 B[S=4:1] 4 ±0.1 37 33.62 ±0.2 1.5 Pin No.1 25.5 (Window frame) + -0 0 .1 (0.05) R1 5 ±0.5 Pin No.24 A pad and its circumference form might be changed.