LCX032ANB Datasheet, PDF (4/23 Pages) Sony Corporation – 1.1cm (0.44 Type) NTSC/PAL Color LCD Panel

LCX032ANB
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
Input
From H driver
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
250Ω
1MΩ
Level conversion
circuit (single-
phase input)
(4) RGT, VST, EN, VCK, DWN, STB
Input
VDD
2.5kΩ
(5) BLK
Input
28kΩ
VDD
2.5kΩ
2.5kΩ
1MΩ
Level conversion
circuit (single-
phase input)
2.5kΩ
1MΩ
Level conversion
circuit (single-
phase input)
(6) COM
VDD
Input
1MΩ
LC
–4–