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.
Voltage Range :
2.7~5.5VPackage :
QFN28/SSOP28/ESSOP28.Driving lattice size: 2 groups × 72 LED lattice.
Constant current drive
Adjust the current of constant current drive through peripheral resistance.
Built-in display data memory (DDRAM)
Can store 8 frames of pictures.
Rich display effect control
Independent switch control at each point.
Independent flicker control at each point
Independent 256-order PWM brightness control at each point
Choose static picture display or automatic playback mode.
Choose the breathing mode that is automatically controlled when switching images.
The image frame number can be controlled using audio signal input.
Image brightness can be controlled using audio signal input.
communication interface: I 2 C interface.
operating voltage is 2.7V to 5.5V
package information: QFN28/SSOP28/ESSOP28.
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
IPv6 network supported
leave a message
Language
