TA07-11EWA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Display modules are essential components in embedded systems and are generally used to provide information to users. TA07-11EWA is one type of display module, specifically a two-color LED dot matrix and cluster. This article will discuss its application fields, working principle, and how to use it.

Application Field

The TA07-11EWA has a wide variety of applications in a number of fields. Its most common usage is for the displays of digital products. It is especially handy for digital products which require both two-color visuals and numerical displays, such as mobile phones, digital cameras, and game consoles. As well, TA07-11EWA can be used in LCD panel integrations, home appliances, and automotive displays.

Working Principle

The TA07-11EWA is a signal source driver integrated circuit of a dot matrix and cluster type LED display. The device is divided into two circuits: segment drivers and LED matrix drivers. The LED matrix drivers are used to drive the LED dot matrix display and the segment drivers are used to drive the LED cluster display. The segment drivers and LED matrix drivers are connected together and this allows for two-color visuals.

The segment drivers and LED matrix drivers are connected to a control signal. The signal is generated from a microcontroller, DC or AC circuits such as transformers, or power switches. The display is controlled by changing the ON/OFF states of the LEDs which are connected to the segment drivers and LED matrix drivers. When the ON/OFF states of the LEDs are changed, the display patterns can be changed.

The TA07-11EWA is capable of displaying numeric displays, alphanumeric displays, as well as graphics displayed in a matrix pattern. It also has a serial data latch circuit that reduces the microcontroller’s pin count to only nine pins, leading to lower costs and smaller size of the product. The display is suitable for a wide range of operating temperatures, ranging from -20°C to +70°C.

Usage Instructions

The TA07-11EWA is quite a straightforward device and can be used relatively simply. The connection diagram is shown below.

In order to use the TA07-11EWA, there are a few things to consider. First, the power supply should be set up according to the manufacturer\'s specifications, as this affects the brightness of the LED display. Furthermore, it is important to ensure the display is properly installed, for example, the anode and cathode pins should be correctly connected. Finally, users should be aware of the maximum current rating of the device, which should not exceed 40mA.

In order to produce the required display patterns, it is necessary to send input signals to the TA07-11EWA. These signals control the Segment Drivers and LED Matrix Drivers, allowing a wide range of displays. The actual signal required depends on the type of display desired. If the signal sent is a serial signal, the data latch circuit must be enabled. The signal is sent to the signal input pins, the TA07-11EWA then interprets the signal and produces the output.

Using the TA07-11EWA for displays is a fairly straightforward process. With proper power setup and signal input, one can produce a wide range of two-color displays for digital products. Therefore, TA07-11EWA is an ideal device for digital displays, LCD panel integrations, home appliances, and automotive displays.

The specific data is subject to PDF, and the above content is for reference