Item | Specifications | Unit |
Display Format | 320 x 240 | dot |
LCD Type | STN - Blue - Negative - Transmissive White characters on blue background |
- |
Driving Method | 1/240 Duty, 1/15 Bias | - |
Viewing Direction | 6 | O’clock |
Backlight & Color | LED, white color | - |
Outline Dimension (WxHxT) | 160.0 x 109.0 x 13.5 | mm |
Viewing Area (WxH) | 122.0 x 92.0 | mm |
Active Area (WxH) | 115.17 x 86.37 | mm |
Dot Pitch (WxH) | 0.36 x 0.36 | mm |
Dot Size (WxH) | 0.33 x 0.33 | mm |
Weight | 200 | g |
Controller | RA8835A (Compatible with S1D13305) | - |
Interface | 8-bit parallel (8080 or 6800 series MPU) | - |
Power Supply (VDD) | 3.3 to 5.5 (Built-in voltage converter for LCD driving) | V |
Pin No. | Symbol | Level | Function |
1 | /RST | L | Reset signal. Active “L” . |
2 |
/RD (E) |
- | /RD (Read) signal for 8080 series MPU: Read bus data when /RD is “L” . E (Enable) signal for 6800 series MPU: Read bus data when E is “ H” , write bus data at falling edge of E. |
3 |
/WR (R/W) |
- | /WR (Write) signal for 8080 series MPU: Bus data is latched at the rising edge of /WR. R/W (Read/Write control) signal for 6800 series MPU: R/W=“ H” : Read operation; R/W=“L” : Write operation. |
4 | /CS | L | Chip selection signal. Active “L” . |
5 |
A0 |
H/L | Write mode: A0=“ H” : Command write; A0=“L” : Display data or parameter write Read mode: A0=“ H” : Display data or cursor address read; A0=“L” : Status read |
6 | DB0 | H/L |
Data bus |
7 | DB1 | H/L | |
8 | DB2 | H/L | |
9 | DB3 | H/L | |
10 | DB4 | H/L | |
11 | DB5 | H/L | |
12 | DB6 | H/L | |
13 | DB7 | H/L | |
14 | VDD | 3.3 to 5.5V | Power supply for logic |
15 | VSS | 0V | Ground (connects to frame ground via jumper J2) |
16 | VOUT | -22.0V | Output voltage for LCD driving |
17 | VO |
- | Operating voltage for LCD (contrast adjusting) Refer to section 3.7 |
18 |
SEL1 |
H/L | MPU interface selection SEL1=“ H” : 6800 series MPU; SEL1=“L” : 8080 series MPU Refer to section 1.6 |
19 | LEDA | 5V | Power supply for LED backlight Refer to section 3.6 |
20 | LEDK | 0V |
電能綜合測試儀用液晶屏320240A,全屏幕點陣,點陣數(shù)為320(列)×240(行),可顯示20(列)×15(行)個(16×16點陣)漢字,也可完成圖形,字符的顯示。與CPU接口采用5條位控制總線和8位并行數(shù)據(jù)總線輸入輸出,可適配Intel8080時序或者M6800時序.內部有顯示數(shù)據(jù)鎖存器.簡單的操作指令,每個指令為一個寄存器,寫入數(shù)值即相當于指令輸入。 可佩帶四線電阻式觸摸屏,適用于電力自動化,醫(yī)療儀器,工業(yè)無紙記錄儀,工業(yè)控制器,汽車檢測儀,注塑機,人機界面等產(chǎn)品的顯示部份。
液晶顯示模組(LCM)的LCD顏色有藍色和灰色可供客戶進行選擇。LED背光顏色有白色可供客戶進行選擇。使用與儲存溫度有:常溫(工作溫度0~+50℃,儲存溫度-10~+60℃);寬溫(工作溫度-20~+70℃,儲存溫度-30~+80℃)。
電能綜合測試儀用液晶屏320240A,具備工業(yè)設備使用的諸多條件,工作溫度范圍寬,抗干擾性能強,視角范圍寬,反應速度快,多種顯示模式可選,使用用途廣泛,在單色屏領域被譽業(yè)界王冠。
同舟電子科技有限公司成立于2011年,是集研發(fā)、生產(chǎn)、銷售于一體的從事液晶顯示屏及液晶顯示模塊的高科技公司。本公司創(chuàng)立至今,專業(yè)致力于研發(fā)液晶顯示解決方案,以提供“專業(yè)、優(yōu)質的液晶模塊”為主導,依靠長期的實踐經(jīng)驗和強大的科研創(chuàng)新能力,在激烈的市場競爭中穩(wěn)扎穩(wěn)打,已成為多家終端用戶的合作伙伴,得到眾多用戶的認可。
公司的經(jīng)營理念是“公司價值與客戶價值共同成長”,秉承“以客戶為中心”的原則,不斷完善生產(chǎn)管理、營銷服務體系,與廣大合作伙伴攜手共進,共創(chuàng)輝煌!