LCX026ALE データシートの表示（PDF） - Sony Semiconductor

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LCX026ALE

2.3cm (0.9-inch) Black-and-White LCD Panel

Sony Semiconductor 

LCX026ALE

Input Equivalent Circuit

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

protective resistors are added to all pins except the video signal inputs. All pins are connected to VSS with a

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

(1) SIG1, SIG2, SIG3, SIG4, SIG5, SIG6, PSIG

HVDD

Input

1MΩ

(2) HCK1, HCK2

Input

HVDD

250Ω

250Ω

1MΩ

Signal line

250Ω

250Ω

1MΩ

Level conversion circuit

(2-phase input)

(3) RGT

(4) HST

(5) PCG, VCK

Input

HVDD

2.5kΩ

Input

HVDD

250Ω

Input

VVDD

250Ω

2.5kΩ

1MΩ

Level conversion circuit

(single-phase input)

250Ω

Level conversion circuit

(single-phase input)

1MΩ

250Ω

1MΩ

Level conversion circuit

(single-phase input)

(6) VST, BLK, ENB, DWN, MODE1, MODE2, MODE3

VVDD

Input

2.5kΩ

2.5kΩ Level conversion circuit

(single-phase input)

1MΩ

(7) COM

VVDD

Input

LC

1MΩ

–4–

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