AS1119 driver equivalent, 144-led cross-plexing driver.
very low shutdown and operational current.
The device is available in a ultrasmall 36-pin WL-CSP.
2 Key Features
1MHz I²C-Compatible Interface Open and Shorted LED Error.
The AS1119 is ideal for dot matrix displays in mobile phones, personal electronic and toys.
9
VDD 4.7µF 4.7µF 2.7V to 5.
The AS1119 is a compact LED driver for 144 (90) single LEDs. The devices can be programmed via an I²C compatible interface.
The AS1119 offers two blocks driving each 72 LEDs (3 blocks each 30LEDs) with 1/9 (1/6) cycle rate. The required lines to driv.
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