普诚 PT16512 LCD驱动IC 封装LQFP64
DESCRIPTION
The PT16512 is 1/4 duty general-purpose LCD driverthat can be used for frequency display in electronictuners under the control of a microcontroller. ThePT16512 can drive an LCD with up to 208 segmentsdirectly. The PT16512 can also control up to 8 generalpurpose output ports.
FEATURES
● Switching between 1/2 bias and 1/3 bias drivetechniques under serial data control
● Up to 208 segments for 1/4 duty drive can bedisplayed.
● Serial data control of switching between thesegment output port and the general-purposeoutput port functions.
● Serial data control of frame frequency forcommon and segment output waveforms.
● High generality, since display data is displayeddirectly without decoder intervention.
● Built-in OSC circuit
● The INHB pin can force the display to the offstate
● Programmable PWM signal output pins
● AEC-Q100 Grade2 Complaint for Automotive Applications
APPLICATION
● Electronic equipment with LCD Display