Catalogs >
TOPWAY LCD >
HMT101ATA-D

HMT101ATA-D
36Pages

Catalog excerpts

HMT101ATA-D LCD Module User Manual Descriptions Preliminary release Edit Raoyao Document Name: HMT101ATA-D-Manual-Rev0.1.doc Page: 1 of 13

Open the catalog to page 1

LCD Module User Manual Document Name: HMT101ATA-D-Manual-Rev0.1.doc Page: 2 of 13

Open the catalog to page 2

LCD Module User Manual 1. Basic Specification TOPWAY HMT101ATA-D is a Smart TFT Module with 32bit MCU on board. Its graphics engine provides numbers of outstanding features. It supports TOPWAY TML for preload and pre-design display interface that simplify the host operation and development time. Suitable for industry control, instrumentation, medical electronics, power electric equipment applications. General Specification Screen Size(Diagonal) : Resolution : Color Depth : Pixel Configuration : Display Mode : Viewing Direction : Outline Dimension : Active Area : Backlight : Surface...

Open the catalog to page 3

LCD Module User Manual Terminal Function UART Interface Terminal (K1) Descriptions Power supply Request To Send (function as busy BUSY signal) (eg. to PC’s RS-232C pin8 <9pin D-connector>) 1：Busy；0：No busy Data output (eg. to PC’s RS-232C pin2<9pin D-connector>) Data Input (eg. to PC’s RS-232C pin3 <9pin D-connector>) Ground, (0V) Note. *1. User data and commands transfer through this terminal *2. HW hand shake is suggested Power supply USB DATA negative signal USB DATA positive signal USB_ID,1:Client,0:HOST Ground, (0V) Note. *1. TML files and image files preload through this terminal. *2....

Open the catalog to page 4

LCD Module User Manual 2. Absolute Maximum Ratings Items Power Supply voltage Operating Temperature Storage Temperature Condition No Condensation No Condensation Note: *1. This rating applies to all parts of the module and should not be exceeded. *2. The operating temperature only guarantees operation of the circuit. The contrast, response speed, and the other specification related to electro-optical display quality is determined at the room temperature, TOP=25℃ *3. Ambient temperature when the backlight is lit (reference value) *4. Any Stresses exceeding the Absolute Maximum Ratings may...

Open the catalog to page 5

LCD Module User Manual Basic Operation Function Descriptions HMT101ATA-D TML files Picture files ICONS files UART interface Custom Memories touch panel VP variables Control and Draw Engine TML files, Picture files, ICON files are stored inside FLASH memory area. They are preloaded to HMT101ATA-D for stand alone interface use. Those files are preloaded via USB interface as an USB drive. All the interface flow and the touch response are based on the preloaded TML files VP variables memory is inside RAM area, it provides real time access via UART by the HOST or display onto the TFT by TML...

Open the catalog to page 6

LCD Module User Manual Quick Start Guide Install TOPWAY Graphics Editor Import pictures 2. design UI flow Connect to host Show 5. real time data 5. Command Descriptions Please refer to “SMART LCD Command Manual” . Document Name: HMT101ATA-D-Manual-Rev0.1.doc Page: 7 of 1

Open the catalog to page 7

LCD Module User Manual 6. Optical Characteristics Item View Angles Contrast Ratio Response Time Blue Uniformity NTSC Luminance 1. The ambient temperature is 25℃. 2. The test systems refer to Note 1 and Note 2. Note 1: The data are measured after LEDs are turned on for 5 URL: www.topwaydisplay.com Note 2: The definition of viewing angle: Document Name: HMT101ATA-D-Manual-Rev0.1.doc Pa

Open the catalog to page 8

LCD Module User Manual minutes. LCM displays full white. The brightness is the average value of 9 measured spots. Measurement equipment SR-3A (1°) Measuring condition: - Measuring surroundings: Dark room - Measuring temperature: Ta=25℃. - Adjust operating voltage to get optimum contrast at the center of the display. Note 3: The definition of contrast ratio (Test LCM using SR-3A (1°)): Luminance When LCD is at “White” state Contrast = Ratio(CR) Luminance When LCD is at “Black” state (Contrast Ratio is measured in optimum common electrode voltage) Note 5: Definition of Color of CIE1931...

Open the catalog to page 9

LCD Module User Manual 7. LCD Module Design and Handling Precautions Please ensure V0, VCOM is adjustable, to enable LCD module get the best contrast ratio under different temperatures, view angles and positions. Normally display quality should be judged under the best contrast ratio within viewable area. Unexpected display pattern may com out under abnormal contrast ratio. Never operate the LCD module exceed the absolute maximum ratings. Never apply signal to the LCD module without power supply. Keep signal line as short as possible to reduce external noise interference. IC chip (e.g. TAB...

Open the catalog to page 10

LCD Module User Manual the electric circuit of LCD module. Only clean LCD with a soft dry cloth, Isopropyl Alcohol or Ethyl Alcohol. Other solvents (e.g. water) may damage the LCD. Never add force to components of LCD module. It may cause invisible damage or degrade the module's reliability. When mounting LCD module, please make sure it is free from twisting, warping and bending. Do not add excessive force on surface of LCD, which may cause the display color change abnormally. LCD panel is made with glass. Any mechanical shock (e.g. dropping from high place) will damage the LCD module....

Open the catalog to page 11

LCD Module User Manual As the CTP assembling on the countersink area with double side adhesive. The countersink area should be flat and clean to ensure the double side adhesive installation result. The Bezel is recommend to keep a gap (≥0.3mm each side) around the cover lens for tolerance. It is recommended to provide an additional support bracket with gasket for backside support when necessary (e.g. TFT module without mounding structure). They should only provide appropriate support and keep the module in place. The mounting structure should be strong enough to prevent external uneven...

Open the catalog to page 12

LCD Module User Manual It is suggested to protect those areas with gasket (between the bezel and RTP).The suggested figures are B≥0.50mm; C≥0.50mm. (Figure 4) The bezel side wall should keep space E= 0.2 ~ 0.3mm from the RTP. (Figure 4) 动作区的边缘，面框边缘到 V.A.区的距离 B≥0.50mm; 垫圈内边缘到 V.A.区的距离 C≥0.50mm. (附图 4) Figure 4 In general design, RTP V.A. should be bigger than the TFT V.A. and RTP A.A. should be bigger than the TFT A.A. (Figure 5) 在设计面框与 RTP 组装时，应考虑到面框内侧与 RTP 外侧的间距 E≥0.2mm. (附图 4) 通常设计时： RTP 的可视区 V.A. 应不小于 TFT 的可视区 V.A. 及 RTP 的动作区 A.A. 应不小于 TFT 的动作区 A.A. (附图 5) Warranty This product has been...

Open the catalog to page 13

HMT101ATA-D 36Pages

Catalog excerpts

All TOPWAY LCD catalogs and technical brochures

HMT101ATA-D
36Pages