STE2102 [STMICROELECTRONICS]
240x320RGB single-chip true 262K colors ramless LCD controller/driver; 240x320RGB单芯片真正的262K色ramless LCD控制器/驱动器
| 型号： | STE2102 |
| 厂家： | 
ST |
| 描述： | 240x320RGB single-chip true 262K colors ramless LCD controller/driver |
| 文件： | 总4页 (文件大小：42K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STE2102
240x320RGB single-chip true 262K colors
ramless LCD controller/driver
Data Brief
Features
Description
■ 240 x 320RGB display matrix
■ 8 colors & 262K colors modes
■ Programmable number of lines
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
■ Programmable frame & N-line polarity
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.
inversion
■ System interfaces (read and write)
– I2C
– 3-lines SPI
– 3-lines 9 bits Serial Interface
– 4-lines SPI
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.
■ Graphics interfaces:
– 16/18Bit RGB Interface
– 8Bit YCrCb 4:2:2 Interface
■ Programmable Gamma look-up tables for
The IC is designed to operate with both traditional
Cap-on-CE and with Cap-On-Gate panels.
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
December 2006
Rev 1
1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
4
STE2102
Table 1.
Key features and benefits
Features
Benefits
High driving capability
Can drive panel sizes up to 4”
Suitable for several application
– portable multimedia
– digital still camera
– printers
320RGBx240, landscape type
– handheld instrumentation
Video interface
– parallel RGB
– YCC
Suitable for video streaming
Only ~6mA when driving 3.5” panel with natural
pictures
Low power circuitry
Requires few external components
On Chip DC/DC converter
Reduced number of system components
– Allows parameters setting for calibration and
tuning at module maker side
Integrated OTP (SmarT OTP)
– No need of external EEPROM
– SmarT OTP ensuring high programming yield
Specific features for production
– Bump misalignment
– Bump detachment
– Glass break
Allows module maker to control easily assembly
quality on production chain
Figure 1.
STE2102 functional block diagram
Gate drivers
VCOM driver
Source drivers
Timing
controller
Grey scale &
Gamma compensation
Digital core logic
Control
registers
OTP memory
Booster
Video interface
(RGB, YCC)
Control interface
(SPI, I2C)
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STE2102
Ordering information
Ordering information
Table 2.
Order codes
Part number
Description
STE2102D3
Bumped Dice on Waffle Pack
Revision history
Table 3.
Date
20-Dec-2006
Document revision history
Revision
Changes
1
Initial release.
3/4
STE2102
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