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PT6315 Datasheet, PDF (1/26 Pages) Princeton Technology Corp – VFD Driver/Controller IC | |||
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VFD Driver/Controller IC
Tel : 886-2-29162151
Fax: 886-2-29174598
PT6315
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, SSOP
and LQFP Package.
FEATURES
⢠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 Provided (4 channels, 20 mA max.)
⢠Serial Interface for Clock, Data Input, Data Output, Strobe Pins
⢠No External Resistors Needed for Driver Outputs
⢠Available in 44-pin, SSOP and LQFP Package
APPLICATION
⢠Microcomputer Peripheral Device
PT6315 v2.0
Page 1
Sep. 2002
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