清达光电HGO12864A串口屏

HGO12864A串口屏，该屏为128*64分辨率COG封装方式，接口为4线串口屏，控制器为NT7538，视角为6点，该屏不带PCB板可以用背光起固定作用，该屏功耗低，性能好性价比高。
HGO12864A介绍如下

* Controller: NT7538 (COG)

* Display mode: FSTN / Positive / Transflective

* Operating voltage: 8.7V (LCD); 3.0V(VDD)

* Interface Input Data: 4-wire Serial Interface

* Driving Method: 1/64Duty, 1/9 Bias

* Viewing Direction: 6:00 O’clock

* Operating temperature: -20°C~70°C

* Storage temperature: -30°C~80°C

* LCD Module size: 47.00(W) x 56.16(H) x 2.1Max(T)

* Viewing area: 43.00Min(w) x 29.16Min(H)

* Effective Display Area: 38.38(W) x 26.86(H)

* Number of Dots: 128 x 64Dots

* Dot Size: 0.28(W) x 0.40(H)

* Dot Pitch: 0.30(W) x 0.42(H)

HGO12864A串口屏

INTERFACE PIN FUNCTION

NO Symbol Function

1 NC

2 VLC1 LCD driver supply voltages, need a capacitor to VSS

3 VLC2 LCD driver supply voltages, need a capacitor to VSS

4 VLC3 LCD driver supply voltages, need a capacitor to VSS

5 VLC4 LCD driver supply voltages, need a capacitor to VSS

6 VLC5 LCD driver supply voltages, need a capacitor to VSS

7 CAP3- Connect a capacitor to CAP3+

8 CAP3+ Connect a capacitor to CAP3-

9 CAP2- Connect a capacitor to CAP2+

10 CAP2+ Connect a capacitor to CAP2-

11 CAP1- Connect a capacitor to CAP1+

12 CAP1+ Connect a capacitor to CAP1-

13 VLCD High voltage lcd supply connect a capacitor to vss

14 VSS Ground

15 VDD +3.0v logic supply voltage

16 SI The serial data input terminal

17 SCL The serial clock input terminal

Register select input pin

18 A0

H: display data􀀀 L: control data

19 RES Hardware reset

20 CS1 Chip select "L

HGO12864A串口屏