TP6317 - Topro Technology

TP6317 1/4 to 1/11-Duty VFD Controller 11x11 to 16x4 (seg X Grid)

The TP6317 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/4 to 1/11-duty factor. It consists of 11 segment output lines, 6 grid output lines, 5 segment/grid output drivelines, a display memory, a control circuit, stand-by control, and a key scan circuit. Serial data is input to TP6317 through a three-line serial interface. This.

Features

Multiple display modes (11-segment & 11-digit to 16-segment & 4-digit) Key scanning (6 × 4 matrices) Dimming circuit (eight steps) High-voltage output (VDD
  – 35V max) LED ports (3 chs, 20 mA max) General-purpose input port (1 bits) No external resistor necessary for driver outputs (P-ch open-drain + pull-down resistor output) Remote control code coding support NEC format Stand-by control Serial interface (CLK, STB, DIN, DOUT) Ordering Information TP 6317 Footprint Version Package Type Package Type F: LQFP S: 2.0 mm Footprint L: 3.2 mm Block Diagram IR_IN IR receiver Command decoder Dimmin.