MBI5042

Macroblock Datasheet MBI5042 16-Channel SPWM Constant Current LED Driver Features  16 constant-current output channels  16-bit color depth PWM control  Scrambled-PWM technology to improve refresh rate  6-bit programmable output current gain  Constant output current range: 2~45mA 2~ 45mA at 5.0V supply voltage 2~30mA at 3.3V supply voltage  Output current accuracy: Between channels: <±1.5% (typ.), and Between ICs: <±3% (typ.)  Staggered delay of output, preventing from current surge  Maximum data clock frequency: 30MHz  Maximum gray scale clock frequency: 33MHz Refresh rate doubled by innovative rising/falling edge trigger GCLK  Schmitt trigger input  3.0V-5.5V supply voltage Small Outline Package GF: SOP24L-300-1.00 Shrink SOP GP: SSOP24L-150-0.64 Product Description Thin Shrink SOP MBI5042 is designed for LED video applications using internal Pulse Width Modulation (PWM) control with selectable 16-bit color depth which features a 16-bit shift register which converts serial input data into each pixel gray scale of output port. The output current can be preset through an external resistor. Moreover, the preset current of MBI5042 can be further programmed to 64 gain steps for LED global brightness adjustment. GTS: TSSOP24L-173-0.65 QFN With Scrambled-PWM (S-PWM) technology, MBI5042 enhances Pulse Width Modulation by scrambling the “on” time into several “on” periods. The enhancement equivalently increases the visual refresh rate. When building a 16-bit ...