Mitsubishi PEN-2 Manuel d'utilisateur télécharger pdf (Page 6)

MITSUBISHI (6/29) AA084SB01--T2_02_00

VCC-dip conditions:

1) When 2.6 V

≤ VCC < 3.0 V, td ≤ 10 ms

2) When VCC < 2.6 V

VCC-dip conditions should also follow the power and signals sequence.

2.6 V

3.0 V

VCC

*2) VCC = +3.3 V , f

=37.9 kHz, f

=60 Hz, f

CLK

= 40 MHz

Display image at typical power supply current value is 256-gray-bar pattern (8 bit), 600 line

mode.

*3) Fuse

Parameter Fuse Type Name Supplier Remark

VCC FCC16162AB Kamaya Electric Co., Ltd. *)

*) The power supply capacity should be designed to be more than the fusing current.

(2) Backlight

ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks

-- (30) 36.6 V IF = 60mA, Ta = 25°C, *2)

-- -- 37.9 V IF = 60mA, Ta = 0°C

LED Voltage VF

-- -- 39.1 V

IF = 60mA, Ta = −20°C

LED Current IF -- 60 70 mA Ta = 25°C, *1), *3)

LED Life Time LT 80,000 100,000 -- h

IF = 60 mA, Ta = 25°C

*4), *5), Continuous operation

[Note]

*1) Constant Current Drive

*2) The Voltage deviation between strings: |V

– V

| ≤ 2 V

*3) LED Current measurement method

LCD

Module

Power

Supply

Power

Supply

*4) LED life time is defined as the time when the brightness becomes 50% of the initial value.

*5) The life time of the backlight depends on the ambient temperature. The life time will decrease

under high temperature.

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Mitsubishi PEN-2 Manuel d'utilisateur Page 6

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