PinoutSpecificationsLogic supply voltage, V(LOG) . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 0.3 V to 7 VLED supply voltage, V(LED) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 7 VAnalog supply voltage, V(ANA) . . . . . . . . . . . . . . . . . . . . ....
TLC5920: PinoutSpecificationsLogic supply voltage, V(LOG) . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 0.3 V to 7 VLED supply voltage, V(LED) . . . . . . . . . . . . . . . . . . . . . . . . ...
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The TLC5920 is an LED driver incorporating a 16-channel shift register, data latch, and constant current circuitry with current value control and 8-channel common driver into a single chip. The constant output current is capable of 30 mA for 16 bits simultaneously, and the current value can be set by one external register. This device also includes a 16-bit segment driver and 8-bit common driver; therefore, the monocolor LED array with 16 × 8 dots can be driven by only one TLC5920, and a two-color LED array with 16 x 16 dots can be driven by two TLC5920s.