LV5230LG - Dot-matrix LED Driver
Equivalent Circuit SVCC A1 pin A2 RT Reference current setting resistor connection pin.
By connecting the external resistor between this pin and GND, the reference current is generated.
The pin voltage is about 0.61V.
Change of this current value enables change of the oscillation frequency and
LV5230LG Features
* 7×17 dot-matrix LED driver (5×15 dot-matrix supported)
* Each dot can be set for display over the serial bus. Functions
* LED driver Column (anode) driving P-channel driver × 17 channels Row (cathode ) driving N-channel driver × 7 channels LED current per dot : 25mA maximu
