Macroblock MBI5043
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: 1~ 45mA at 5.0V supply voltage 1~30mA at 3.3V supply voltage 1~30mA at 5/3.3V supply voltage (GM package)
● Output current accuracy: Between channels: <±2.5% (max.), and Between ICs: <±3% (max.)
● Integrated lower ghosting effect elimination
● 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
● Package MSL Level : 3 Shrink SOP GP: SSOP24L-150-0.64 Thin Shrink SOP GM: mSSOP24L-100-0.5 Product
DESCRIPTION
MBI5043 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.