Description
The STE2130S is a low power CMOS LCD controller/driver featuring extremely low current consumption.
Designed to drive 240 RGB columns by 320 rows, 65K or 262K color graphics display, with amplitude modulation, the STE2130S provides all necessary functions in a single chip, including an on-chip gate driver supply, source driver supply and source reference voltage generators resulting in a minimum of externals components.
Features
◾ 240RGB x 320 display matrix
◾ 1382Kbits display RAM
◾ 65K and 262K color modes
◾ Partial display mode
◾ Vertical scrolling
◾ Programmable number of lines and columns
allows smaller display resolutions
◾ Programmable N-line polarity inversion
◾ Selectable input interfaces:
– 68000 and 8080 parallel interfaces
– 3- and 4- wire SPI interface
– 3-wire 9-bit serial Interface
◾ Selectable scan direction
◾ 4 programmable gamma look-up tables for
gamma setting
◾ Fully integrated oscillator requires no external
components
◾ Fully integrated biasing and voltage generator
◾ Designed for chip-on-glass (COG) and
chip-on-foil (COF) applications
◾ Logic supply voltage range from 1.5 to 1.95V
◾ High-voltage generator supply range from 2.2
to 3.6V
◾ Integrated low drop-out (LDO) voltage
regulator
◾ Common electrode switch drive
◾ Cap-On-Common and Cap-on-Gate (patented)
TFT structures
◾ Gate, common and source waveform timing
generation digitally tunable
◾ Gate driver voltage range from -15.0 to 16.5V
◾ Source driver voltage range from 0.0 to 5.5V
◾ Common driver voltage range from -2.5 to 4.5V
◾ One Time Programmable (OTP) non-volatile
embedded memory
◾ On chip calibration (with OTP Cells) of key
configuration and gamma curve parameters.
◾ External non-volatile memory (EEPROM)
allows storing key configuration parameters
and gamma curve parameters.