NT7702240 Output LCD Segment/Common Driver1V1.0Features(Segment mode)! Shift Clock frequency:20 MHz (Max.) (VDD = 5 V ± 10%)! Adopts a data bus syst
NT770210Functional Description1. Block description1.1 Active ControlIn the case of the segment mode, it controls the selection ordeselection of the ch
NT7702112. LCD Driver Output Voltage LevelThe relationship amongst the data bus signal, AC converted signal FR and LCD driver output voltage is as sho
NT7702123. Relationship between the Display Data and Driver Output pins3.1. Segment Mode:(a) 4-bit Parallel ModeNumber of ClockMD L/R EIO1EIO2DataInpu
NT7702133.2. Common ModeMD L/R Data Transfer Direction EIO1EIO2D7L (shift to left) Y240 to Y1 Output Input XL(Single)H (shift to right) Y1 to Y240 Inp
NT7702144. Connection Examples of Segment Drivers4.1. Case of L/R = “L”XCKLPMDFRD0~D7L/REIO1EIO2XCKLPMDFRD0~D7L/REIO1EIO2XCKLPMDFRD0~D7L/REIO1EIO2XCKL
NT7702155. Timing waveform of 4-Device cascade Connection of Segment Driversn12 n12 n12n12n12device A device B device C device DFirst data Last dataFR
NT7702166. Connection Examples for Common DriversDVSS (VDD)VSSVSSFRFirstLPDISPOFFCSEIO1EIO2LPD7MDL/RFRDISPOFFY240 Y1CSLastEIO1EIO2LPD7MDL/RFRDISPOFFY2
NT770217D1EIO1EIO2LPD7MDL/RFRDISPOFFY240 Y1EIO1EIO2LPD7MDL/RFRDISPOFFY240 Y1EIO1EIO2LPD7MDL/RFRDISPOFFY240 Y1VSS (VDD)VDDVSSFRLPDISPOFFD2Last2First1 L
NT7702187. PrecautionBe careful when connecting or disconnecting the powerThis LSI has a high-voltage LCD driver, so it may be permanently damaged by
NT770219Absolute Maximum Rating*DC Supply Voltage VDD . . . . . . . . . . . . -0.3V to +7.0VDC Supply Voltage V0 . . . . . . . . . . . . . -0.3V to +3
NT77022Pad ConfigurationNT7702x xxxxx xxxxxALK_RALK_L1 44455859282283296xDummy PadxDummy PadBlock Diagram240 Bits 4 Level Driver240 Bits Level Shifter
NT770220Common Mode (VSS = V5 = 0V, VDD = 2.5 - 5.5V, V0 = 15 to 30 V, and TA = -30 to +85°C, unless otherwise noted)Parameter Symbol Min. Typ. Max. U
NT770221AC CharacteristicsSegment Mode 1 (VSS = V5 = 0V, VDD = 4.5 - 5.5V, V0 = 15 to 30V, and TA = -30 to +85°C, unless otherwise noted)Parameter Sym
NT770222Segment Mode 2 (VSS = V5 = 0V, VDD = 3.0 - 4.5V, V0 = 15 to 30V, and TA = -30 to +85°C, unless otherwise noted)Parameter Symbol Min. Typ. Max.
NT770223Segment Mode 3 (VSS = V5 = 0V, VDD = 2.5 - 3.0V, V0 = 15 to 30V, and TA = -30 to +85°C, unless otherwise noted)Parameter Symbol Min. Typ. Max.
NT770224Timing waveform of the Segment ModetSLLPLAST DATA TOP DATAtLDtLStWCKLtr trtWCKtDS tDHXCKD0 - D7DISPOFFtLHtWDL tSDtWLPHtWCKHtpd1tpd2tpd3FRLPY1
NT770225Common Mode (VSS = V5 = 0V, VDD = 2.5 - 5.5V, V0 = 15 to 30V and TA = -30 to +85°C, unless otherwise noted)Parameter Symbol Min. Typ. Max. Uni
NT770226Timing Characteristics of Common Modetr tfLPDISPOFFtWDL tSDtWLPtWLPHtSUtHtDLEIO2(DI7)EIO1tpd1tpd2tpd3FRLPY1 - Y240DISPOFF
NT770227Application Circuit (for reference only)FRLPXCKEIO1MDS/CL/RD0~D7EIO2DISPOFFFRLPXCKEIO1MDS/CL/RYDEIO2DISPOFFFRLPXCKEIO1MDS/CL/RD0~D7EIO2DISPOFF
NT770228Bonding DiagramNT7702x xxxxx xxxxx( 0 , 0 )XYALK_RALK_L11720um1030um1 44455859282283296xDummy PadxDummy PadPad LocationPad No. Designation X Y
NT770229Pad Location (continued)Pad No. Designation X Y Pad No. Designation X Y61 Y11 5475 440 101 Y51 3475 44062 Y12 5425 440 102 Y52 3425 44063 Y13
NT77023Pin DescriptionPin No. Designation I/O Description1, 2 V0LP Power supply for LCD driver3V12LP Power supply for LCD driver4V43LP Power supply fo
NT770230Pad Location (continued)Pad No. Designation X Y Pad No. Designation X Y141 Y91 1475 440 181 Y131 -525 440142 Y92 1425 440 182 Y132 -575 440143
NT770231Pad Location (continued)Pad No. Designation X Y Pad No. Designation X Y221 Y171 -2525 440 260 Y210 -4475 440222 Y172 -2575 440 261 Y211 -4525
NT770232Dummy Pad Location (Total: 35 pad)NO X Y NO X Y NO X Y NO X Y1 -5600 -440 10 -3200 -440 19 3680 -440 28 5779 -4102 -4480 -440 11 -3040 -440 20
NT770233Package InformationNT7702D2D1A1A2D3BC1D3C1D3JHrA1A2D3BC1D3C1D3JHrC2C2224m2n71m1nD1 D114nm2 14nm2m2nm2nm1m1m1m1m1m1m2nm1nChip Outline D
NT770234TCP Pin LayoutNT7702123456789101112131415161718192021222324252627282930DUMMYV0LV0LV12LV43LV5LVSSVDDS/CEIO2D0D1D2D3D4D5D6D7LPEIO1FRL/RMDNCVSSNC
NT770235External view of TCP pins
NT770236Cautions concerning storage:1. When storing the product, it is recommended that it be left in its shipping package.After the seal of the pack
NT770237Tray InformationaefW2efT1T2W1W2T1T2SECTION X-XSECTION Y-YbXXYY5*33dchghgW1Symbol Dimensions in mm Symbol Dimensions in mma 1.46 g 0.84b 2.04 h
NT770238Ordering InformationPart No. PackageNT7702H-BDT Au bump on chip trayNT7702H-TABF4 TCP Form
NT77024Pad DescriptionPad No. Designation I/O Description1, 2 V5LP Power supply for LCD driver3, 4 VSSP Ground (0V), these two pads must be connected
NT77025Input / Output CircuitsVDDVSSIInput SignalApplicable PinsL/R, S/C, D0 - D6, , LP, FR, MDDISPOFFInput Circuit (1)VDDIVSSVSSInput S
NT77026VDDI/OVSSVSSInput SignalControl SignalApplicable PinsEIO1, EIO2Output SignalControl SignalVSSVDDInput / Output CircuitControl Signal 1Control S
NT77027Pad DescriptionSegment modeSymbol FunctionVDDLogic system power supply pin connects to +2.5 to +5.5VVSSGround pin connects to 0VVOR, VOLV12R, V
NT77028Segment mode continuedSymbol FunctionS/CSegment mode/common mode selection pin" When set to VDD level "H", segment mode is set&q
NT77029Common mode continuedSymbol FunctionDISPOFFControl input pin for output deselect level" The input signal is level-shifted from the logic v
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