DATA SHEET
DATA SHEET
MOS INTEGRATED CIRCUIT
PD16311
1/8- to 1/16-DUTY FIP
TM
(VFD) CONTROLLER/DRIVER
The
PD16311 is a FIP (Fluorescent Indicator Panel or Vacuum Fluorescent Display) controller/driver that is
driven on a 1/8- to 1/16 duty factor. It consists of 12 segment 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
PD16311 through a
three-line serial interface. This FIP controller/driver is ideal as a peripheral device of a single-chip microcomputer.
FEATURES
鈥?Many display modes (12-segment & 16-digit to 20-segment & 8-digit)
鈥?Key scanning (12
4 matrices)
鈥?Dimming circuit (eight steps)
鈥?High-voltage output (V
DD
35 V max).
鈥?LED ports (5 chs., 20 mA max).
鈥?General-purpose input port (4 bits)
鈥?No external resistor necessary for driver outputs (P-ch open-drain + pull-down resistor output)
鈥?Serial interface (CLK, STB, D
IN
, D
OUT
)
ORDERING INFORMATION
Part Number
Package
52-pin plastic QFP ( 14)
PD16311GC-AB6
Document No. IC-3306 (1st edition)
Date Published March 1997 P
Printed in Japan
漏
1993