beneq Lumineq EL240.128.45 Series Betriebshandbuch - Seite 9

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Signal
Functional description
A0
Pin 10: A0, in conjunction with the /RD and /WR or R//W and E signals,
controls the type of access to the display, as shown below.
SELF-TEST
Pin 11: This pin should be connected to GND for normal display
operation. When high, the display operates in the SELFTEST mode.
V
(+5 V)
Pin 5: +5 V logic supply voltage.
L
V
(+12 V)
Pins 1 and 2: +12 V supply for DC-DC converter and display analog
H
circuits.
LUMA
Pin 24: Luminance control input.
GND
Pins 3, 4, 12, and 23: Signal return for logic and power supplies.
Beneq Oy
Olarinluoma 9
FI-02200 Espoo
Finland
Date: February 13, 2017
8080 Family Interface
A0
/RD
/WR
0
0
1
1
0
1
0
1
0
1
1
0
6800 Family Interface
A0
/RD
/WR
0
1
1
1
1
1
0
0
0
1
0
1
Function
Status flag read
Display data and cursor address read
Display data and parameter write
Command write
Function
Status flag read
Display data and cursor address read
Display data and parameter write
Command write
Tel. +358 9 7599 530
Fax +358 9 7599 5310
Document number: ED000810B
Operation Manual
EL240.128.45 Display
VAT ID FI19563372
www.beneq.com
www.lumineq.com
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