UPD16488AP datasheet(3/91 Pages) NEC

3 / 91 page

Data Sheet S15745EJ2V0DS

µµµµPD16488A

5.7.3 Line shift driver ....................................................................................................................................... 45

5.7.4 Display size settings ............................................................................................................................... 47

5.7.5 Setting of LCD AC driver's inversion cycle and AC driver's inversion position........................................ 47

5.8 Display Modes .................................................................................................................................................. 49

5.8.1 Partial display mode ............................................................................................................................... 49

5.8.2 Monochrome (black/white) display ......................................................................................................... 51

5.9 Reset.................................................................................................................................................................. 53

6. COMMAND REGISTERS........................................................................................................................... 54

6.1 Control Register 1 (R0)...................................................................................................................................... 55

6.2 Control Register 2 (R1)...................................................................................................................................... 56

6.3 Reset Command (R2)......................................................................................................................................... 57

6.4 X Address Register (R3).................................................................................................................................... 57

6.5 Y Address Register (R4).................................................................................................................................... 57

6.6 Duty Setting Register (R5) ................................................................................................................................ 58

6.7 AC Driver Inversion Cycle Register (R6).......................................................................................................... 59

6.8 AC Driver Inversion Position Shift Register (R7) ............................................................................................ 59

6.9 Partial AC Driver Inversion Cycle Register (R8).............................................................................................. 60

6.10 Partial AC Driver Inversion Position Shift Register (R9) .............................................................................. 60

6.11 Partial Display Mode Setting Register (R10) ................................................................................................. 61

6.12 Display Memory Access Register (R11)......................................................................................................... 61

6.13 Display Start Line Setting Register (R12) ...................................................................................................... 62

6.14 Blink X Address Register (R13) ...................................................................................................................... 62

6.15 Blink Start Line Address Register (R14) ........................................................................................................ 62

6.16 Blink End Line Address Register (R15) ......................................................................................................... 62

6.17 Blink Data Memory Access Register (R16).................................................................................................... 63

6.18 Inverted X Address Register (R17) ................................................................................................................. 63

6.19 Inversion Start Line Address Register (R18)................................................................................................. 63

6.20 Inversion End Line Address Register (R19) .................................................................................................. 64

6.21 Inverted Data Memory (R20)............................................................................................................................ 64

6.22 Partial Start Line Address Register (R21)...................................................................................................... 64

6.23 Gray Scale Data Registers 1 to 4 (R23 to R26) .............................................................................................. 65

6.24 Partial Gray Scale Data Registers 1 to 4 (R27 to R30) .................................................................................. 65

6.25 Power System Control Register 1 (R32) ........................................................................................................ 66

6.26 Power System Control Register 2 (R33) ........................................................................................................ 67

6.27 Power System Control Register 3 (R34) ........................................................................................................ 68

6.28 Electronic Volume Register (R35) .................................................................................................................. 69

6.29 Partial Electronic Volume Register (R36) ...................................................................................................... 69

6.30 Boost Adjustment Register (R37)................................................................................................................... 69

6.31 RAM Test Mode Setting Register (R44).......................................................................................................... 70

6.32 Signature Read Register (R45) ....................................................................................................................... 70

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