LTP-1557AG

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Millicandela Rating:	4.8mcd
Moisture Sensitivity Level (MSL):	--
Internal Connection:	Common Anode Row, Common Cathode Column
Size / Dimension:	0.89" L x 1.25" W x 0.32" H (22.6mm x 31.8mm x 8.0mm)
Color:	Green
Configuration:	5 x 7
Voltage - Forward (Vf) (Typ):	2.1V
Interface:	--

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The LTP-1557AG is a product within the display module family that is used for LED dot matrix and clusters. The module has a built-in control IC and it makes available the use of multiple dot matrix configurations, like the 8x8, 16x8, 32x8 and 64x8, which are all able to deliver very clear and vivid displays. This product is suitable for a variety of applications like in digital signage, audio equipment, car audio, switching power supplies, industrial controls, and much more.The LTP-1557AG contains a USB-compatible control IC which is able to provide functinity like Image Transfer Protocol (ITP), Five-Wire Multi Interface (MII) protocol, and Serial Peripheral Interface (SPI). This means it can be integrated with different electronics control systems. It also has an internal signal processor and it is able to provide an easy line-by-line signal control.The main purpose of the LTP-1557AG is to create a 1/8 scan rate dot matrix display. This is achieved by having the backplane lines split into separate parts and then working in an alternating manner. The backplane can either be split into 1/4, 1/8 and 1/16 pair-rate scanning. This prevents the whole backplane from being lit at all times, thus using only half of the power of commonly used matrix systems.When a power supply is applied, the LTP-1557AG is able to driving LED dot matrix by turning ON or OFF the LED dot within the matrix. It is done by the function of input signal control that the product can take and use according to user instructions. The module also includes a Digital-to-Analog Converter (D/A) that enables coordinated image data to be displayed on multiple digital displays.The LTP-1557AG is a highly efficient product with a wide range of applications, which include sending brightness control signals to the LED modules and converting RGB input into high-visualization displays. It is designed to be lightweight, with a robust output and multiplex functions to control LED\'s intensity and resolution data.In conclusion, the LTP-1557AG is an essential product for LED dot matrix and clusters. It offers a great mix of functions with multiple display configurations, efficient power usage, simple control and interfaceability, and compact structuring. It is a very valuable choice for users looking for something more than just a basic backplane split.

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