PT6315 Princeton Technology Corp., PT6315 Datasheet

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PT6315

Manufacturer Part Number
PT6315
Description
VFD driver/controllerIC
Manufacturer
Princeton Technology Corp.
Datasheet

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VFD Driver/Controller IC
DESCRIPTION
PT6315 is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/4 to 1/12 duty factor. Sixteen
segment output lines, 4 grid output lines, 8 segment/grid output drive lines, one display memory,
control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral
device for a single chip micro computer. Serial data is fed to PT6315 via a three-line serial interface. It
is housed in a 44-pin LQFP.
FEATURES
APPLICATIONS
PT6315 V2.6
• CMOS Technology
• Low Power Consumption
• Key Scanning (16 x 2 matrix)
• Multiple Display Modes: (16 segments, 12 digits to 24 segments, 4 digits)
• 8-Step Dimming Circuitry
• LED Ports Provide (4 channels, 20mA max.)
• Serial Interface for Clock, Data Input, Data Output, Strobe Pins
• No External Resistors Needed for Driver Outputs
• Available in 44-pin LQFP
• Microcomputer Peripheral Devices
- 1 -
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
January, 2006
PT6315

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PT6315 Summary of contents

Page 1

... Serial data is fed to PT6315 via a three-line serial interface housed in a 44-pin LQFP. ...

Page 2

... VFD Driver/Controller IC PIN CONFIGURATION 44 LED1 1 LED2 2 LED3 3 LED4 4 OSC 5 DOUT 6 DIN 7 CLK PT6315 V2 PT6315 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com. SG19/ SG18/ SG17/ ...

Page 3

... VDD 0.1 F µ 10K 10K Note: The capacitor (0.1µF) connected between the GND and the VDD pins must be located as close as possible to the PT6315 chip. PT6315 V2 ...

Page 4

... VFD Driver/Controller IC ORDER INFORMATION Order Part Number PT6315 (L) Notes: 1. (L), (C) or (S) = Lead Free. 2. The Lead Free mark is put in front of the date code. PT6315 V2.6 Package Type 44 pin LQFP - 4 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT6315 Top Code PT6315 January, 2006 ...

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