ATM3224C-NC-FTH 查看數據表（PDF） - AZ Displays

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ATM3224C-NC-FTH

COMPLETE LCD SOLUTIONS

AZ Displays 

ATM3224C-NC-FTH 5" TFT

INPUT / OUTPUT TERMINALS

TFT LCD Panel Driving

Pin No

Symbol I/O

1

/HSY

I/O

2

FRP

O

3

CSY /

I

HSY

4

VGH

I

5

VGL

I

6

VB

I

7

VR

I

8

VG

I

9

GND

I

10

VDD

I

11

VCC

I

12

GND

I

13

CKC

I

14

/VSY

I/O

15

PSI

O

16

PSC

O

17

NC

I

18

UD

I

19

RL

I

20

NP

I/O

Description

Horizontal sync input / output

Video polarity alternating signal

Composite sync signal

Supply voltage for gate driver (Hi level)

Supply voltage for gate driver (Low level)

Video signal (Blue)

Video signal (Red)

Video signal (Green)

Ground

Supply voltage for controller

Supply voltage for source driver

Ground

Control pin for select I/O signal

Vertical sync input/output

Synchronize pulse for decoder

Synchronize pulse for DC-DC converter

No connection / Vertical sync signal

Up / Down control

Right / Left shift control

NTSC / PAL selection signal (Low : PAL, High : NTSC)

Remark

Note 1

Note 2

Note 3

Note 4

Note 5

Note 1

Note 1

Note 7

Note 6

Note 8

Note 1: This module can support 2 input mode. Pin #13 of CKC is for the 2 input mode selection.

Parameter

Select pin (CKC)

CKC (pin #13)

Description

CSY / HSY (pin #3)

NC / VSY (pin #17)

Composite sync mode

High

CSY (positive edge)

-

Sync separate mode

Low

HSY (negative edge)

VSY (positive edge)

The default mode of this module is composite sync mode (CKC = high)

If you use sync separate mode (CKC = low), please contact AZ Displays to modify some components of PCBA.

Note 2: VGH (typ) = +17V

Note 3: VGL (typ) = -15V

Note 4: VDD (typ) = +5V

Note 5: VCC (typ) = +5V

Note 6: Low (0V) for shift Right; input Hi (+5.0V) for inverse (shift Left).

Note 7: Hi (+5.0V) for Down; Low (0V) for Up.

Note 8: PAL = Low (0V), NTSC = Hi (+5.0V)

(If use auto detect, this pin is output, otherwise this pin is input)

Low

High

Note 6

Right

Left

Note 7

Down

Up

Note 8

PAL

NTSC

Backlight driving

Pin No

Symbol

Description

1

VL1

Input terminal (Hi voltage side)

3

VL2

Input terminal (Low voltage side)

Note 9: Low voltage side of backlight inverter connects with Ground of inverter circuits.

Remark

Wire color : pink

Wire color : white (Note 9)

Input / Output connector

LCD module: Molex 52271-2090

FFC down connector; 20 pins, pitch: 1.0mm

Backlight connector: JST BHR-03VS-1

3 pins, pitch: 4.0mm, Pink: high voltage, White: low voltage

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