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NT7651 Datasheet

Part Number NT7651
Manufacturers NovaTek
Logo NovaTek
Description LCD Controller / Driver / 16C x 2 + 160 Icons
Datasheet NT7651 DatasheetNT7651 Datasheet (PDF)

NT7651 PRELIMINARY Features ! Single-chip LCD controller/driver ! 2-line display of up to 16 characters + 160 icons, 1-line display of up to 32 characters + 160 icons, or 1-line display of up to 16 characters + 80 icons ! 5 × 7 character format plus cursor; 5 × 8 for user defined symbols ! Icon mode:  Reduced current consumption while displaying icons only ! On-chip:  DC-DC converter generation of LCD supply voltage, independent of VDD  Temperature compensation of on-chip generated VLCD: -8 t.

  NT7651   NT7651






LCD Controller / Driver / 16C x 2 + 160 Icons

NT7651 PRELIMINARY Features ! Single-chip LCD controller/driver ! 2-line display of up to 16 characters + 160 icons, 1-line display of up to 32 characters + 160 icons, or 1-line display of up to 16 characters + 80 icons ! 5 × 7 character format plus cursor; 5 × 8 for user defined symbols ! Icon mode:  Reduced current consumption while displaying icons only ! On-chip:  DC-DC converter generation of LCD supply voltage, independent of VDD  Temperature compensation of on-chip generated VLCD: -8 tο -12 mV/K at 5.0 V (programmable by instruction)  Generation of intermediate LCD bias voltages  Oscillator requires no external components (external clock also possible). ! Versatile display functions provided on chip:  Clear display, Return home, Entry mode set, Display control, Cursor /display shift, Character blink, Icon blink, Screen configuration, Icon display control. ! Character Generator ROM:  240 characters (240 × 5 × 8 bits). ! Character Generator RAM:  16 characters (16 × 5 × 8 bits); 4 characters used to drive 160 icons, 8 characters used if icon blink feature is used in application. ! Display Data RAM:  80 characters (80 × 8 bits) ! 18 common and 80 segment outputs ! Three duty factors selected by program:  1/2 duty for icon only mode  1/9 duty for single line operation  1/18 duty for normal operation ! Logic supply voltage range:  Chip may be driven with two battery cells.  VDD1 = 1.5 to 3.5 V ! High voltage generator supply voltage range:  VDD2 = 2.2 to 3.5V.


2005-09-02 : MTA011    MI204    UPD434016A    434016ALG5    2SC4997    NT7651    2SK940    LC78645E    MTA002    MTA001M   


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