LC75890W Datasheet, PDF (2/32 Pages) Sanyo Semicon Device – 1/4duty and Static Drive General-Purpose LCD Display Drivers

LC75890W, LC75890E
Continued from preceding page.
• Serial data control of the power-saving mode based backup function and the all segments forced off function.
• Serial data control of switching between the segment output port and general-purpose output port function.
<LC75890W : Support for up to 12 general-purpose output ports>
<LC75890E : Support for up to 11 general-purpose output ports>
• Support for the PWM output function of a maximum of 3ch. (It can output from the general-purpose output port ).
• Serial data control of the frame frequency of the common and segment output waveforms.
• Serial data control of the segment blinking frequency.
• Serial data control of switching between the internal oscillator operating mode and external clock operating mode.
• Serial data input supports CCB format communication with the system controller.
• Independent VLCD for the LCD driver block.
• Built-in LCD drive bias voltage stabilization circuit.
• The INH pin allows the display to be forced to the off state.
• Incorporation of an oscillator circuit. (Incorporation of resistor and capacitor for an oscillation)
No.A1971-2/32