www.DataSheet4U.com
STE2028
162 x 130 RGB single-chip true 262k color LCD controller driver
Data Brief
Features
■ ■ ■ ...
www.DataSheet4U.com
STE2028
162 x 130 RGB single-chip true 262k color LCD controller driver
Data Brief
Features
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
■ ■ ■ ■
Display supply
voltage range from 4.5V to 20.8V One time programmable (OTP) non volatile embedded memory On chip calibration (with OTP Cells) of key configuration parameters Specific mode functionality to drive displays smaller than 162x130 (such as 160x128) Block diagram
C3 to C392 R0 to R161
162x130 RGB display matrix 385K Bits display data RAM 2M color palette 262k color mode Dual partial display mode Partial vertical scrolling Programmable number of lines N-line inversion Programmable frame rate over temperature Digitally programmable LCD
voltage (up to 1024 steps) Digitally programmable LCD
voltage compensation over temperature Selectable input interface: – 68000 & 8080 Parallel interfaces (read and write) – 3-lines and 4-lines SPI interface (read and write) – 3-lines 9-Bit serial interface (read and write) 1 Look-up table for gamma setting Fully integrated oscillator requires no external components. Fully integrated bias system and
voltage generator Advanced MLS driving scheme for optimal color images rendering (P=4). Designed for chip-on-glass (COG) and chipon-foil (COF) applications Interface supply
voltage range from 1.65V to 3.6V Logic supply
voltage range from 1.65V to 1.95V High
voltage generator supply
voltage range from 2.2V to 3.6V
Figure 1.
BIAS
VOLTAGE GENERATOR
COLUMN DRIVERS
ROW DRIVERS
DAC
GRAY LEVELS GE...