PT6595 Datasheet - PTC

PT6595 - LCD Segment Driver

Pin Name SEG0 ~ SEG34 COM0 ~ 3 NC VDD VSS OSCIN CSB SCL SD TEST INHb I/O Description O Segment output for LCD driver O Common output for LCD driver - No connection - Power supply - Ground pin External clock input I External clock and Internal clock can be selected by command.

Must be

PT6595 Features

* 3-wire serial interface (SD, SCL, CSB)

* Integrated RAM for display data (DDRAM): 35 x 4 bits (Max. 140 Segment ) LCD driving port: 4 Common output, 35 Segment output

* Integrated Buffer AMP for LCD driving power supply

* Integrated Oscillator Circuit

* Support Blink Function (

PT6595-PTC.pdf