HM17CM256 datasheet(96/111 Pages) HYNIX

96 / 111 page

HM17CM256

- 96 -

Applied port (* Remark Solves)

D0~D15, CS, RS, M/S, RD, WR, P/S, SEL68, CLK, CL, FLM, FR, RES

ports

D0~D15

ports

CL, FLM, FR, CLK

ports

CS, RS, M/S, SEL68, RD, WR, P/S, RES, OSC1 ports

applicable at D0~D15, CL, FLM, FR, CLK = high impedance state

SEGA0~SEGA127, SEGB0~SEGB127, SEGC0~SEGC127, COM0~COM79, COMI0, COMI1

ports

resistance when being supplied 0.5V between each output ports and power port (VLCD, V1, V2, V3, V4)

applicable under bias ratio = 1/9

VDD ports

VDD current when source clock is stopped, chip selection (CS=VDD) is non-selection state and no load.

oscillator frequency when internal oscillator circuit is used ( gradation display mode).

applicable under

Rf register of oscillator circuit, {Rf2, Rf1, Rf0} = “000”

oscillator frequency when internal oscillator circuit is used ( fixed gradation display mode).

applicable under

Rf register of oscillator circuit, {Rf2, Rf1, Rf0} = “000”

*10 oscillator frequency when internal oscillator circuit is used ( BW display mode).

applicable under

Rf register of oscillator circuit, {Rf2, Rf1, Rf0} = “000”

*11 VOUT

port

N x boosting (N=2~7). applicable under internal oscillator circuit and internal power circuit are ON state

VEE = 2.4~3.3V, electric volume is MAX(“1111111”).

bias = 1/5~1/10, 1/82 duty, no load at LCD driver port.

RL = 30k

Ω(between V

OUT ,VSS), CA1= CA2=1.0

µF, CA

3=0.1

µF, DCON=“1”, AMPON=“1”

*12 applicable under internal oscillator circuit and internal power circuit are ON state and no access from

CPU.

electric volume is “1111111”.

Display is all ON and cross check pattern display ( variable gradation display mode), and no load at LCD

driver port.

Test condition :

VDD=VEE=VREF,

CA1=CA2=1.0

µF, CA

3=0.1

µF, DCON=“1”, AMPON=“1”, NLIN=”0”,

1/82 duty.

*13 VREG output voltage when VBA output is connected to VREF input, VREG gain is N=1.

*14 VREG

port

VEE= 2.4~3.3V, VREF= 0.9 VEE, bias= 1/5~1/10, 1/82 duty, electric volume is “1111111”

Cross hatch state and no load at LCD driver port.

Boosting coefficient N is 2~7 times

Test condition :

CA1=CA2=1.0

µF, CA

3=0.1

µF, DCON=“1”, AMPON=“1”, NLIN=”0”

HM17CM256 Datasheet(PDF) 96 Page - Hynix Semiconductor

HM17CM256 Datasheet(HTML) 96 Page - Hynix Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL