PT6593 Datasheet (PTC) - Multifunction LCD Segment Drivers

PT6593, Multifunction LCD Segment Drivers

Pin Name CSB SCL SD VDD TEST1 VSS1 I/O Unused case I - I - I - - - I - - GND INHb I VDD VLCD - COM0~COM3 O SEG0~SEG14 O SEG15~SEG45 O SEG46~SEG48 O VSS2 - PWMOUT O CLKIN I OPEN OPEN OPEN OPEN GND OPEN OPEN/VSS Description Chip select: "L" active Serial data transfer cl

PT6593 Features

* LCD drive output: Common output: 4, Segment output : 49

* Integrated Display data RAM (DDRAM): RAM:49x4 bit

* Integrated 3ch LED driver circuit

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

* Segment/LED (Max 3 ports) output mode selectable

* Segment/GPO (Max 31 ports) output mo