普诚科技 PT6592 LCD段驱动器芯片
DESCRIPTION
PT6592 is an LCD segment driver 140 segment(SEG35 x COM4).
FEATURES
● 3-wire serial interface
● Integrated RAM for display data (DDRAM): 35 x 4 bits (Max.140 Segment )
● LCD driving port: 4 Common output Segment: 35 output
● Integrated Buffer AMP for LCD driving power supply
● Display Duty 1/4
● 1/2 bias, 1/3 bias selectable
● No external components
● Low power/ Ultra low power consumption design
● Operating power supply: 1.8 ~ 3.6V
● LCD driver power supply: 2.7 ~ 5.5V
● Package: 48-pin, LQFP