The PT16514 is 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The PT16514 can drive an LCD with up to 216 segments directly. The PT16514 can also control up to 8 generalpurpose output ports.

FEATURES


●  Switching between 1/2 bias and 1/3 bias drive techniques under serial data control.

● Up to 216 segments for 1/4 duty drive can be displayed.

● Serial data control of switching between the segment output port and the general-purpose output port functions.

● Serial data control of frame frequency for common and segment output waveforms.

● High generality, since display data is displayed directly without decoder intervention.

● Built-in OSC circuit

● The INHB pin can force the display to the off state.

● Programmable PWM signal output pins

● AEC-Q100 Grade 2 Compliant for Automotive Applications

● Package -LQFP64

● Block Diagram



APPLICATIONS


● Electronic equipment with LCD Display

資源下載

Documentation

Tools

Application Note