EM65101AF datasheet(52/83 Pages) EMC

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EM65101

128COM/160SEG 16 Gray Scale Level LCD Driver

•

Product Specification (V0.4) 08.15.2005

(This specification is subject to change without further notice)

8.2.4 Display Control Display (1) Register

CSB

RDB WRB RE2 RE1 RE0

SHIFT

ALL

ON/

OFF

(At the time of reset: {SHIFT, ALLON, ON/OFF}=0H, read address: 5H)

ON/OFF:

Control display ON/OFF

ON/OFF = “0”: Display OFF

ON/OFF = “1”: Display ON

ALLON:

Regardless of the data for display, all is ON.

This control has priority over display normal/reverse commands.

ALLON = “0”: Normal display

ALLON = “1”: All display lighted

SHIFT

The shift direction of display scanning data in the common driver output is selected.

SHIFT = “0”: COM0 COM127 shift-scan

SHIFT = “1”: COM127 COM0 shift-scan

8.2.5 Display Control (2) Register

CSB

RDB WRB RE2 RE1 RE0

REV NLIN EOR REF

(At the time of reset: {REV, NLIN, EOR, REF} = 0H, read address: 6H)

REV:

To the corresponding display RAM data, the lighting or non-lighting control of the

display is set.

REV =”0”: When RAM data is “H,” and LCD at ON voltage (normal)

REV =”1”: When RAM data is “L,” and LCD at ON voltage (reverse)

NLIN:

The n-line alternate drive NLIN control.

NLIN = “0”: n-line alternate drive is OFF. In each frame, the alternate signals (M) are

reversed.

NLIN =”1”: n-line alternated drive is ON. Depending on data set up in the n-line

alternated register, alternation is made.

EOR:

The n-line alternate drive EOR control.

EOR=0:

M always reverses at the nth raster row regardless of whether the end of a

frame is reached.

EOR=1:

M reverses at the nth raster row and restarts the raster row count at the start

of every frame.

EM65101AF Datasheet(PDF) 52 Page - ELAN Microelectronics Corp

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