Brand：VINKA
Model：VK1622S
Specifications：LQFP44/48/52/64、QFP64、DICE
Product year：Latest year
General Description：
VK1622S is a RAM Mapping 32x8 LCD Driver，It can support LCD screens with a maximum of 256 pattern(32SEGx8COM).Only 3 or 4 lines are required to communication interface with the VK1622S,it is used to configure display parameters and transfer display data, and can also enter the standby mode through Power down command（by Cmd LCD OFF,SYS DIS）.
Features：
• Operating voltage:2.4-5.2V
• Built-in 32kHz RC oscillator（default）
• External 32kHz requency source（OSCI）
• 1/4 BIAS
• 1/8 duty (8 COM)
• Built-in 32×8 bit display RAM
• Selection of buzzer frequencies 2kHz、4kHz
• STANDBY mode（by Cmd LCD OFF,SYS DIS）
• 8 kinds of time base/WDT clock sources
• Time base or WDT overflow output （/IRQ pin）
• 3 or 4 wire serial interface
• Software configuration LCD parameters
• Data mode and command mode instructions
• Read/Write address auto increment
• Three data accessing modes
• VLCD pin for adjusting LCD operating voltage（<VDD）
• Package:
LQFP44(10.0mm x 10.0mm PP=0.8mm)
LQFP48(7.0mm x 7.0mm PP=0.5mm)
LQFP52(14.0mm x 14.0mm PP=1.0mm)
LQFP64(7.0mm x 7.0mm PP=0.4mm)
QFP64(20.0mm x 14.0mm PP=1.0mm)
DICE
