ML9059 datasheet(51/72 Pages) OKI

Part #	ML9059

Description	132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays

PDF	72 Pages

Scroll/Zoom	100%

Manufacturer	OKI [OKI electronic componets]

Direct Link	http://www.oki.com

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51 / 72 page

PEDL9059-02

OKI Semiconductor

ML9059

51/72

Power Save (Compound command)

The LSI goes into the power save state when the Display all-on ON command is issued when the LSI is in the

display OFF state, and it is possible to greatly reduce the current consumption in this state. The power save state is

of two types, namely, the sleep state and the standby state, and the LSI goes into the standby state when the static

indicator has been made ON.

The display data and the operating mode just before entering the power save mode are retained in both the sleep

state and the standby state, and also the MPU can access the display data RAM and other registers in these states.

The power save mode is released by issuing the Display all-on OFF command. (See the following figure.)

Static indicator OFF

Power save command issue (compound command)

Sleep state

Power save OFF command

(Display all-on OFF command)

Sleep state released

Static indicator ON

Standby state

Power save OFF command

(Display all-on OFF command)

Standby state released

ML9059 Datasheet(PDF) 51 Page - OKI electronic componets