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KEH-P7400,P7450
@ Pin FunctionsiPD5364A)
yO
Format
Function and Operation
1-3
-LCD common outpu
4-6
LCD bias power supply input
7
Hlumination signal output
;
10
LCD driver FX output
11,12
Key
strobe output
13-16
KDT3-0
Key
data input
17,18
KST1,0
Key strobe output
UART output
UART input
Remote control signal input
D wD
is]
ot
ET.
$T5,4
XIN
XOUT
$3
'26,27
28
29
30
ey strobe output
stal oscillator connection pin
stal oscillator connection pin
Switch off the LCD driver
OW"
Dd Pedant
cd ld Ps
JO z Oo
I<
Al Aiz|z\|Djiz|V|\A
Z a6
OOIx
|
—
PPEPTLEALEPPLPELPLE
:
ro
|) cid
driverdataoutput
Pace
LCD driver data clock output
34.
(CE.
| O | C
| 1CDdriverchipinenableoutput
pes Gbe90. NG
re ef
He
Open
[40-70 | SEG38-8
|O
[ C
|
LCDsegmentsignal
een AI ADD
eh
es | MMI
A
oe
et
72-79
| SEG70
|O
|
Cc
|
LCD segmentsignal
80
[coms
_|o
[ Cc
| tCdcommonoutput
44
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