STE2028

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...