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beneq Lumineq EL240.128.45 Series, Руководство по эксплуатации

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Operation Manual 

EL240.128.45 Display

 

 

Beneq Oy 

 

 

Olarinluoma 9

 

Tel. +358 9 7599 530

 

VAT ID FI19563372

 

FI-02200 Espoo

 

Fax +358 9 7599 5310

 

www.beneq.com

 

Finland

 

[email protected]

 

www.lumineq.com

 

 

 

 

Date: February 13, 2017

 

Document number: ED000810B

 

Page | 9 

 

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. 

8080 Family Interface 

A0 

/RD 

/WR 

Function 

0 

0 

1 

Status flag read 

1 

0 

1 

Display data and cursor address read 

0 

1 

0 

Display data and parameter write 

1 

1 

0 

Command write 

 

6800 Family Interface 

A0 

/RD 

/WR 

Function 

0 

1 

1 

Status flag read 

1 

1 

1 

Display data and cursor address read 

0 

0 

0 

Display data and parameter write 

1 

0 

1 

Command write 

 

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

L

 (+5 V) 

Pin 5:

 +5 V logic supply voltage. 

V

H

 (+12 V) 

Pins 1 and 2:

 +12 V supply for DC-DC converter and display analog 

circuits. 

LUMA 

Pin 24:

 Luminance control input. 

GND 

Pins 3, 4, 12, and 23:

 Signal return for logic and power supplies. 

 
 

 

Содержание Lumineq EL240.128.45 Series

Страница 1: ...on Manual Beneq Oy Olarinluoma 9 Tel 358 9 7599 530 VAT ID FI19563372 FI 02200 Espoo Fax 358 9 7599 5310 www beneq com Finland lumineq beneq com www lumineq com Date February 13 2017 Document number ED000810B Page 1 EL240 128 45 Operation Manual ...

Страница 2: ...isplays 4 2 2 Cable length 4 2 3 Cleaning 4 2 4 Avoiding burn in 4 3 Specifications 5 3 1 Power 5 3 2 Connector 7 3 3 Interface information 8 3 3 1 Video input signals 10 3 4 Dimming 12 3 5 Self test mode 12 3 6 Power up sequence 12 3 7 Optical 13 3 8 Command description 13 3 8 1 Required register settings and configuration items 14 3 9 Environmental 14 3 10 Reliability 15 3 11 Safety and EMI perf...

Страница 3: ...ed using a built in RAiO RA8835A standard LCD controller Each of the pixels has an aspect ratio of 1 1 V H and is individually addressable to clearly display high information content graphics and text 1 1 Features and benefits Excellent visual performance High brightness and contrast Wide viewing angle 179 No compensation needed Rapid display response 1 ms Space efficient mechanical package Low EM...

Страница 4: ...ted display Use appropriate length standoffs to assure that screws through the mounting tabs do not introduce bending stresses into the display Do not deflect the ECB out of its normal plane The EL240 128 45 mounting tabs are designed for 3 mm screws WARNING These products generate voltages capable of causing personal injury high voltage up to 230 VAC Do not touch the display electronics during op...

Страница 5: ... should be present whenever video input signals are applied The minimum and maximum specifications in this manual should be met without exception to ensure the long term reliability of the display Performance characteristics are guaranteed when measured at 25 C with rated input voltage unless otherwise specified Beneq does not recommend operation of the display outside these specifications Table 1...

Страница 6: ... 90 100 0 10 20 30 40 50 60 70 80 90 100 Power vs ON pixels 120 Hz ON pixels Relative power Figure 1 Power curve diagram Table 2 Video input requirements Description Symbol Min Max Units Absolute Input Voltage Range VImax 0 3 VL 0 3 V Low level input voltage VIL 0 0 2 x VL V High level input voltage except SEL1 VIH 0 5 x VL VL V High level input voltage SEL1 0 8 x VL VL Logic input current IL 10 2...

Страница 7: ...nector is the Samtec TCSD family of cable strips Consult your Samtec representative for cable and connector options Figure 2 Data power connector J1 Table 3 Connector pinouts J1 Pin Signal Description Pin Signal Description 1 VH Display voltage 2 VH 12 V 3 GND Ground 4 GND Ground 5 VL 5 V Vv V V Logic voltage 6 RES Reset 7 WR Write 8 RD Read 9 CS Chip Select 10 A0 Address 11 SELFTEST 12 GND Ground...

Страница 8: ...s as the active LOW read strobe With the 6800 interface this signal acts as the active HIGH enable clock Data is read from or written to the display when this clock goes HIGH WR or R W Pin 7 With the 8080 interface this signal acts as the active LOW write strobe The bus data is latched on the rising edge of this signal With the 6800 interface this signal acts as the read write control signal Data ...

Страница 9: ... 0 1 Status flag read 1 0 1 Display data and cursor address read 0 1 0 Display data and parameter write 1 1 0 Command write 6800 Family Interface A0 RD WR Function 0 1 1 Status flag read 1 1 1 Display data and cursor address read 0 0 0 Display data and parameter write 1 0 1 Command write SELF TEST Pin 11 This pin should be connected to GND for normal display operation When high the display operate...

Страница 10: ...input signals Figure 3 8080 video input timing diagram Table 5 8080 video input timing description Signal Symbol Parameter Condition min max unit A0 CS tAH8 Address hold time 10 ns tAW8 Address setup time 0 ns WR RD tCYC System cycle time 550 ns tCC Strobe pulse width 120 ns CL 100 pF tDS8 Data setup time 120 ns D0 to D7 tDH8 Data hold time 5 ns tACC8 RD access time 50 ns tOH8 Output disable time ...

Страница 11: ...ge 11 Figure 4 6800 Video input timing diagram Table 6 6800 Video input timing description Signal Symbol Parameter Condition min max Unit A0 CS tCYC6 System cycle time 550 ns R W tAW6 Address setup time 0 tAH6 Address hold time 0 ns tDS6 Data setup time 100 ns CL 100 pF D0 to D7 tDH6 Data hold time 0 ns tOH6 Output disable time 10 50 ns tACC6 Access time 85 ns E tEW Enable pulse width 120 All sign...

Страница 12: ...ximum dimming from LUMA to ground When left open the luminance will remain at the maximum level Table 7 Luminance control Maximum no resistor connected 100 Default Maximum 50 k resistor connected 95 Minimum 0 resistor connected 5 maximum Open circuit voltage 4 V nominal Sink current 250 A max Vin 0 V Luminance values are measured as a percentage of full on luminance with the external resistor disc...

Страница 13: ...f 5 points using the formula LNU 1 min_lum max_lum x 100 Luminance variation temperature Maximum 20 From 25 C to operating temp extremes all pixels on Luminance variation time Maximum 20 10 000 hours at 25 C ambient all pixels on Viewing angle Minimum 160 Contrast ratio 500 lux 55 1 120 Hz frame rate 97 1 240 Hz frame rate 5000 lux 7 1 1 120 Hz frame rate 13 1 240 Hz frame rate 3 8 Command descrip...

Страница 14: ...mes so P6 should be over 7F if the READY flag is used After the falling edge of the READY flag there is min 3 5 s time to end the display memory write cycle Oscillator frequency to RAiO RA8835A is 10 MHz 3 9 Environmental Table 9 Environmental characteristics Temperature Operating 40 C to 70 C Operating survival 40 C to 85 C Non operating 50 C to 105 C After 12 hours at 50 C display must be at 40 ...

Страница 15: ...losure The display will be a recognized component under UL1950 by Underwriters Laboratories The display will not inhibit the end product from complying with CSA C22 2 No 950 and EN60950 3 12 Mechanical characteristics Table 10 Mechanical characteristics Display external dimensions millimeters inches width 128 0 5 04 nominal 140 0 mm w mounting ears without locking connector height 77 0 3 03 nomina...

Страница 16: ...ll components do not necessarily fill this area Beneq reserves the right to relocate components within the constraints of the component envelope without prior customer notification For this reason Beneq advises users to design enclosure components to be outside the component envelope An air gap of at least 5 mm is recommended to dissipate heat from display components Device designers will need to ...

Страница 17: ... warranty is void Conditions resulting from normal wear and tear and buyer s failure to properly store install operate handle or maintain the goods are not within this warranty Repair or replacement of goods is seller s sole obligation and buyer s exclusive remedy for all claims of defects If that remedy is adjudicated insufficient Seller shall refund buyer s paid price for the goods and have no o...

Страница 18: ...ocess we are fully in support of EU directive 2011 65 EU the Restriction of Hazardous Substances commonly known as RoHS II or RoHS Recast which compared to RoHS keeps the restrictions on the original six hazardous substances including lead Pb in electronic equipment It also expands these restrictions to previously exempted categories including medical devices and monitoring and control instruments...

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