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AD6311 - 1/8- to 1/16 Duty VFD Controller/Driver

General Description

The AD6311 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/8- to 1/16 duty factor (include key scan).

It consists of 12 segment/key scan output lines, 8 grid output lines, 8 segment/grid output drive lines, a display memory, a control circuit, and a key scan circuit.

Key Features

  • - 4-pin serial interface - Key scanning (12x4 matrices) - Programming display modes (16-digit & 12- segment to 8-digit & 20-segment) - Programming dimming step - High-voltage output (VDD-35V max) - 5 channels LED ports - 4-pin general-purpose input port - Built-in oscillator - No external resistor necessary for driver outputs Pin Assignments General.

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Datasheet Details

Part number AD6311
Manufacturer Anachip
File Size 205.57 KB
Description 1/8- to 1/16 Duty VFD Controller/Driver
Datasheet download datasheet AD6311 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.

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1/8- to 1/16 Duty VFD Controller/Driver AD6311 Features - 4-pin serial interface - Key scanning (12x4 matrices) - Programming display modes (16-digit & 12- segment to 8-digit & 20-segment) - Programming dimming step - High-voltage output (VDD-35V max) - 5 channels LED ports - 4-pin general-purpose input port - Built-in oscillator - No external resistor necessary for driver outputs Pin Assignments General Description The AD6311 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/8- to 1/16 duty factor (include key scan). It consists of 12 segment/key scan output lines, 8 grid output lines, 8 segment/grid output drive lines, a display memory, a control circuit, and a key scan circuit. Serial data is input to the AD6311 through a four-line serial interface.