Sharp r-8580 manual I I/O j OUT, I l/O OUT, Description Of Lsj

Models: r-8580

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DESCRIPTION OF LSJ

DESCRIPTION OF LSJ

LSI( IZA096DR)

The I/O signal of the LSI(IZA096DR) is detailed in the following table.

(RD93101 U)

 

 

I

 

 

PIN NO.

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.

(RDS SAl )

PIN NO. / 8

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

j OUT

Segment data sianal.

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.

(RD939A3U)

PIN NO. / IO,11

Segment data sianal.

Signal similar to E6.

PIN NO. j 12

Segment data signal.

Signal similar to E6.

Key strobe sianal.

Signal applied to touch-key section. A pulse signal is input to AN4-AN7

PINNO. j 13

Segment data siganal.

Signal similar to E6.

Kev strobe signal.

Signal applied to touch-key section. A pulse signal is input to AN4-AN7

1 SIGNAL

!

E9,ElO

I

I/O

/ OUT

 

 

 

 

 

(RD939AZU)

1 SIGNAL

/

El 1

I

I/O

1 OUT

terminal while one of G-3 line keys on key matrix is touched.

(RD939A3U)

1 SIGNAL ( El2

I

I/O

1 OUT

 

 

 

-s

 

 

terminal while one of G-4 line keys on key matrix is touched.

(RD939A3U)

PIN NO. 14

Seament data signal.

Signal similar to E6.

Kev strobe signal.

Signal applied to touch-key section. A pulse signal is input to AN4-AN7

1 SIGNAL j El3

I l/O ) OUT

terminal while one of G-5 line keys on key matrix is touched.

(RD939A3U)

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Sharp r-8580 manual I I/O j OUT, I l/O OUT, Description Of Lsj