EM65101AF datasheet(64/83 Pages) EMC

64 / 83 page

EM65101

128COM/160SEG 16 Gray Scale Level LCD Driver

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Product Specification (V0.4) 08.15.2005

(This specification is subject to change without further notice)

8.2.19 Line Reverse End Address

CSB

RDB WRB RE2 RE1 RE0

LE3 LE2 LE1 LE0

(At the time of reset: {LE3, LE2, LE1, LE0} = 0H, read address: 9H)

CSB

RDB WRB RE2 RE1 RE0

LE6 LE5 LE4

* = Don’t Care

(At the time of reset: { LE6, LE5, LE4} = 0H, read address: AH)

The LE registers sets the line reverse end address.

LE6

LE5

LE4

LE3

LE2

LE1

LE0

End Common Number

COM0

COM1

COM126

COM127

8.2.20 Line Reverse Control

CSB

RDB WRB RE2 RE1 RE0

BT LREV

* = Don’t Care

(At the time of reset: {BT, LREV} = 0H, read address: BH)

LREV:

is the register that sets the line reverse display function.

LREV = “0”: Normal display (Not reverse).

LREV = “1”: Line reverse display enable.

The area specified by the Line Reverse Start/End register reverses the display.

BT:

is the register that selects the reverse type.

When using the Line Reverse Display function, the LS and LE registers must meet the

following condition.

LS ≦ LE

The BT register control line reverse type is an option of the line reverse display

function. This BTs setting is only available when LREV=”1”

BT = “0”: Reverse display

BT = “1”: Reverse display at each 32 frame.

Display change

each 32 frame

Figure 8-5 Blink Example (LREV=”1,” BT=”1”)

EM65101AF Datasheet(PDF) 64 Page - ELAN Microelectronics Corp

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