技术特性

• Serial data control of switching between static drive mode and 1/2 duty drive mode.
• Up to 54 segments can be displayed in static drive (1/1 duty) mode and up to 108 segments can be displayed in 1/2 duty drive mode.
• Serial data input supports CCB format communication with the system controller.
• 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 functions (up to 4 general-purpose output ports).
• Serial data control of the frame frequency of the common and segment output waveforms.
• Either RC oscillator operating or external clock operating mode can be selected with the serial control data.
• High generality, since display data is displayed directly without the intervention of a decoder circuit.
• Independent VLCD for the LCD driver block (VLCD can be set to any voltage in the range of 2.7 to 6.0 volts. )regardless of the logic block supply-voltage.
• The INH pin allows the display to be forced to the off state.
• Allows compatible operation with the LC75822 (822 mode transfer function).

封装图 PACKAGE DIMENSIONS