AiP33620 is an 8×8 dots matrix LED driver chip with constant current. It can be widely used in various monochromatic LED display systems or RGB full-color LED display systems.Each LED can control the output effective time duty cycle through 8 bit data, so as to adjust the brightnessof each LED by 256 steps.
Voltage Range :
4.5~5.5VPackage :
SOP20/SSOP20/QFN20(3*3)Supply voltage range: 4.5V to 5.5V
8-channel LED dot matrix driver with common cathode
8-channel anode constant current drive, the maximum output current is 30mA
Support a maximum of 8×8 matrix scanning, a total of 64 LEDs
Instruction set is compatible with traditional constant voltage LED products, making it convenient toquickly transplant programs and shorten the development cycle of the solution
Single point adjustment, each point supports 256 steps of brightness adjustment
Overall adjustment, 32 steps constant current regulation of the entire dot matrix synchronization
Two-wire serial interface
Built-in RC oscillation
Built-in power on reset circuit
Built-in low voltage reset circuit
Built-in blanking circuit
Packaging information: SOP20/SSOP20/QFN20(3*3)
AiP3331 is a dot matrix LED drive controller, which can drive two groups of LED arrays in a constant current mode, and each group of LED arrays consists of 72 monochromatic LEDs at most.AiP3331 can perform 256-step linear dimming on each LED. The circuit can store up to 8 frames of display graphics information, and the output graphics can be selected by external audio signals.
Details
AiP33616 is a 4×8 dots matrix LED driver chip with constant current. It can be widely used in various monochromatic LED display systems or RGB full-color LED display systems.Each LED can control the duty cycle of output effective time through 8bit data, so that 256-level brightness adjustment can be performed for each LED independently.
Details
AiP33620 is an 8×8 dots matrix LED driver chip with constant current. It can be widely used in various monochromatic LED display systems or RGB full-color LED display systems.Each LED can control the output effective time duty cycle through 8 bit data, so as to adjust the brightnessof each LED by 256 steps.
Details
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