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PT6594 - Multifunction LCD Segment Driver

General Description

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~SEG11 O SEG12~SEG38 O SEG39~SEG41 O VSS2 - CLKIN I EXT-PAD - OPEN OPEN OPEN OPEN GND OPEN/ VSS VSS Description Chip select: "L" active Serial data transfer c

Key Features

  • LCD drive output: Common output: 4; Segment output: 42 Integrated Display data RAM (DDRAM): 42x4bit.
  • Integrated 3ch LED driver circuit.
  • 3-wire Serial interface (SD, SCL, CSB).
  • Segment/LED (Max. 3 ports) output mode selectable.
  • Segment/GPO (Max. 27 ports) output mode selectable.
  • Support PWM generation from ext. or internal clock (Resolution: 8-bit mode/12-bit mode selectable).
  • Integrated Oscillator circuit.
  • Integrated LCD Voltage generator circuit.
  • Su.

📥 Download Datasheet

Datasheet Details

Part number PT6594
Manufacturer PTC
File Size 708.70 KB
Description Multifunction LCD Segment Driver
Datasheet download datasheet PT6594 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FEATURES  LCD drive output: Common output: 4; Segment output: 42 Integrated Display data RAM (DDRAM): 42x4bit  Integrated 3ch LED driver circuit  3-wire Serial interface (SD, SCL, CSB)  Segment/LED (Max. 3 ports) output mode selectable  Segment/GPO (Max. 27 ports) output mode selectable  Support PWM generation from ext. or internal clock (Resolution: 8-bit mode/12-bit mode selectable)  Integrated Oscillator circuit  Integrated LCD Voltage generator circuit  Support: 1/3 Bias, 1/3 or 1/4 Duty  Support: 1/1 Bias, 1/1Duty (Static Driving)  Bias: Static, 1/3  Integrated regulator for LCD driver: 3.2, 3.3, 3.4, 4.4, 4.5, 4.6, 5.