LC75817NW View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC75817NW

1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function

SANYO -> Panasonic 

LC75817NE, 75817NW

Serial Data Output

• When CL is stopped at the low level

CE

CL

DI

11000010

B0 B1 B2 B3 A0 A1 A2 A3

DO

X KD1 KD2

KD27 KD28 KD29 KD30 SA

Output data

X: don't care

• When CL is stopped at the high level

CE

CL

DI

1100001

B0 B1 B2 B3 A0 A1 A2

DO

• B0 to B3, A0 to A3 : CCB address 43H

• KD1 to KD30 : Key data

• SA : Sleep acknowledge data

0

A3

X KD1 KD2 KD3

KD28 KD29 KD30 SA X

Output data

X: don't care

Note: *17. If a key data read operation is executed when DO is high, the read key data (KD1 to KD30) and sleep

acknowledge data(SA) will be invalid.

No. 6144-20/43

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