鈻?/div>
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:
鈥?68000 & 8080 Parallel interfaces
(read and write)
鈥?3-lines and 4-lines SPI interface
(read and write)
鈥?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 chip-
on-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 GENERATOR
MLS ROW DRIVING
LOGIC
MLS COLUMN DRIVING LOGIC
VCOM
+VRPOS
+VRPOS_SNS
DDRAM Row Adr
-VRNEG
-VRNEG_SNS
+VCPOS
+VCPOS_SNS
-VCNEG
-VCNEG_SNS
VDDB
VDDA
BUFFER
VPP
DATA
REGISTER
DISPLAY
CONTROL
LOGIC
DATA LATCH & GAMMA CORRECTION
HIGH VOLTAGE
GENERATOR
DDRAM Scan Logic
VDDD
VDDI_AUX
130 x 162 x 18 Bit
Display Data RAM
DDRAM Col Adr
TIMING
GENERATOR
TE
V
SSD
VSSI_AUX
TEST_MODE
OTP(Memory)
OSC
COMMAND DECODER
RESET
TEST_OSCOUT
TEST_OSCIN
!RES
TEST_VREF
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
鈻?/div>
TEST
9 Bit SERIAL
3 & 4 Line SPI
Parallel 8080
Parallel 68K
SEL 0
SEL 1
SEL 2
TEST_VC2POS
TEST_VC2NEG
VDDI
SCL SDA
D[0..7]
E
!RD
R/!W
!WR
D/!C
!CS
LR238
Description
The STE2028 is a low power CMOS LCD
controller driver featuring an extremely low
current consumption.
Designed to drive a 162 rows by 390 columns or
262k colors graphic display, with MLS (Multi-line-
selection) algorithm, the STE2028 provides all the
necessary functions in a single chip, including on-
chip LCD supply and bias voltage generators,
resulting in a minimum of externals components.
June 2007
Rev 2
1/4
www.st.com
4
For further information contact your local STMicroelectronics sales office.
STE2028D3相關(guān)型號PDF文件下載
-
型號
版本
描述
廠商
下載
-
英文版
65 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER
ETC
-
英文版
65 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER
-
英文版
81 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER
-
英文版
81 X 128 SINGLE CHIP LCD CONTROLLER / DRIVER
STMICROELECTRON...
-
英文版
102 X 65 SINGLE CHIP LCD CONTROLLER/DRIVER
ETC
-
英文版
102 X 65 SINGLE CHIP LCD CONTROLLER/DRIVER
-
英文版
96 x 68 Single-chip LCD controller/driver
-
英文版
96 x 68 Single Chip LCD Controller/Driver
ST
-
英文版
162 x 130 RGB single-chip true 262k color LCD controller dri...
-
英文版
240x320RGB single-chip true 262K colors ramless LCD controll...
-
英文版
102 x 65 single-chip LCD controller/driver
-
英文版
102 X 65 SINGLE CHIP LCD CONTROLLER / DRIVER
ST
-
英文版
240RGB x 320 single chip true 262K color controller/driver
-
英文版
TRANSISTOR | MOSFET POWER MODULE | INDEPENDENT | 800V V(BR)D...
ETC
-
英文版
TRANSISTOR | MOSFET POWER MODULE | INDEPENDENT | 800V V(BR)D...
-
英文版
N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTOR IN ISOTOP ...
-
英文版
N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTOR IN ISOTOP ...
STMICROELECTRON...
-
英文版
162 x 130 RGB single-chip true 262k color LCD controller dri...
-
英文版
240x320RGB single-chip true 262K colors ramless LCD controll...
-
英文版
N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTOR IN ISOTOP ...
STMICROELECTRONICS
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