STE2102 Datasheet, PDF (1/4 Pages) STMicroelectronics – 240x320RGB single-chip true 262K colors ramless LCD controller/driver

STE2102
240x320RGB single-chip true 262K colors
ramless LCD controller/driver
Data Brief
Features
■ 240 x 320RGB display matrix
■ 8 colors & 262K colors modes
■ Programmable number of lines
■ Programmable frame & N-line polarity
inversion
■ System interfaces (read and write)
– I2C
– 3-lines SPI
– 3-lines 9 bits Serial Interface
– 4-lines SPI
■ Graphics interfaces:
– 16/18Bit RGB Interface
– 8Bit YCrCb 4:2:2 Interface
■ Programmable Gamma look-up tables for
optimum colour configuration.
■ Fully integrated Bias system 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
■ Interface and control signals supply voltage
range from 1.5 to 3.6V
■ High voltage generator supply voltage range
from 2.2 to 3.6V
■ Selectable scan direction
■ Common electrode and gate-off switching
■ Cap-on-common and cap-on-gate (patented)
TFT structures
■ Gate, common and source waveform timing
generation digitally tunable
■ Gate drivers voltage range from -15 to 16.5V
■ Source drivers voltage range from 0 to 5.5V
■ Common driver voltage range from -2.5 to 4.5V
■ On chip calibration (with OTP Cells) of Key
configuration parameters
Description
The STE2102 is a low power CMOS single-chip
TFT controller/driver featuring an extremely low
current consumption thanks to an innovative
charge pump architecture. Designed to drive a
240 rows by 320RGB columns 262k colors
graphic display, with amplitude modulation
method, the STE2102 provides all the necessary
functions in a single chip, including on-chip gate
drivers supply, source drivers supply and source
reference voltages generators, resulting in a
minimum of externals components.
STE2102 features an high-speed RGB interface
to transfer flicker-free video data, an 8-bit YCrCb
digital video interface and several bi-directional
serial interfaces to configure the display.
The IC is designed to operate with both traditional
Cap-on-CE and with Cap-On-Gate panels.
December 2006
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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