
Solomon Systech
General Description
SSD1852 is a single-chip CMOS LCD driver with controller for liquid crystal dot-matrix graphic display system. It consists of 257 high voltage driving output pins for driving 128 Segments, 128 Commons and an ICON line.
FEATURES
128 x 128 Dot-matrix 4-gray levels display driver with an icon line
Single supply operation, 1.8 V – 3.3 V
Minimum +8.0V LCD driving output voltage
Maximum +15.0V LCD driving output voltage
Low current sleep mode
On-chip voltage generator or external LCD driving power supply selectable
On-chip oscillator with external resistor
On-chip bias divider
On-chip 128x129x2bits graphic display data RAM
3X/4X/5X/6X DC–DC converter
Programmable multiplex ratio in dot-matrix display area from 16Mux ~ 129Mux
Programmable bias ratio from 1/5 ~ 1/12
8-bit 6800-series & 8-bit 8080-series parallel interface
Serial peripheral interface
Re-mapping of row & column drivers
Vertical scrolling
Display offset control
64 level internal contrast control
External contrast control
Programmable LCD driving voltage temperature coefficients from TC0 (-0.05%/oC) to TC7 (-0.25%/oC)
One time programmable (OTP) capability for VL6 adjustment
Programmable COM output sequence
Direct memory access mode
Selectable internal/external oscillator resistor
Available in gold bump die and TAB (Tape Automated Bonding) Package