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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)
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