LCX027AK データシートの表示（PDF） - Sony Semiconductor

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LCX027AK

1.4cm (0.55-inch) NTSC/PAL Color LCD Panel

Sony Semiconductor 

LCX027AK

Input Equivalent Circuit

To prevent static charges, protective diodes are provided for each pin except the power supply. In addition,

protective resistors are added to all pins except video signal input. All pins are connected to Vss with a high

resistance of 1MΩ (typ.). The equivalent circuit of each input pin is shown below: (The resistor value: typ.)

(1) Video signal input

VDD

From H driver

Input

1MΩ

(2) HCK1, HCK2

Signal line

HCK1

HCK2

VDD

250Ω

250Ω

1MΩ

250Ω

250Ω

1MΩ

Level conversion

circuit (2-phase

input)

(3) HST

Input

VDD

250Ω

(4) RGT, VST, CLR, EN, VCK, BLK

VDD

Input

2.5kΩ

250Ω

1MΩ

Level conversion

circuit (single-

phase input)

2.5kΩ

1MΩ

Level conversion

circuit (single-

phase input)

(5) COM

VDD

Input

1MΩ

LC

–4–

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