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DESCRIPTION
OF LSJ
LSI( IZA096DR)
The I/O signal of the LSI(IZA096DR)
is detailed
in the following
table.
(RD93101
U)
PIN NO.
I
l-6
1 SIGNAL
) EO-E5
I
I/O
/ OUT
Digit
selection
signal.
Refer to the touch control
panel circuit
about the relation
between
signals and digits.
Normally,
one pulse is output
in every synchronized
signal period, and input to the grid of the fluorescent
disrla[.
(RDS
f3Al
)
PIN NO.
7
1 SIGNAL
j E6
I
I/O
j OUT
Segment
data signals.
Refer to the touch control
panel circuit
for the relationship
between
signals and indicators,
Normally,
one pulse is output
in every synchronized
signal period, and input to the anode of the fluorescent
dis..lax.
PIN NO.
/ 8
(RDS
SAl
)
1 SIGNAL
/ E7
I I/O j
OUT
Segment
data siqnal.
Signal similar to E6.
Key strobe
signal.
Signal applied to touch-key
section.
A pulse signaLis
input to AN4-AN7
terminal
while
one of G-l
line keys on key matrix is touched.
(RD939A3U)
PIN NO.
j 9
1 SIGNAL
j E8
I
l/O
Segment
data sianal.
j OUT
Signal similar to E6.
Key strobe
signal.
Signal applied to touch-key
section.
A pulse signal is input to AN4-AN7
terminal
while
one of G-2 line keys on key matrix is touched.
PIN NO.
/ IO,11
Segment
data sianal.
Signal similar to E6.
1 SIGNAL
! E9,ElO
I I/O
/ OUT
(RD939A3U)
PIN NO.
j 12
1 SIGNAL
/ El 1
I
I/O
Segment
data signal.
1 OUT
Signal similar to E6.
Key strobe
sianal.
Signal applied
to touch-key
section.
A pulse signal is input to AN4-AN7
terminal
while
one of G-3 line keys on key matrix is touched.
PINNO.
j 13
1 SIGNAL
( El2
I/O
Segment
data siganal.
I
1 OUT
Signal similar to E6.
-s
Kev strobe
signal.
Signal applied to touch-key
section.
A pulse signal is input to AN4-AN7
terminal
while
one of G-4 line keys on key matrix is touched.
PIN NO.
14
1 SIGNAL
j El3
I l/O
Seament
data signal.
) OUT
Signal similar to E6.
Kev strobe
signal.
Signal applied to touch-key
section.
A pulse signal is input to AN4-AN7
terminal
while
one of G-5 line keys on key matrix is touched.
(RD939AZU)
(RD939A3U)
(RD939A3U)
(RD939A3U)
23
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