STE2004SDIE2 STMicroelectronics, STE2004SDIE2 Datasheet - Page 4

• Manufacturer Part Number: STE2004SDIE2
• Description: 102 x 65 single-chip LCD controller/driver
• Manufacturer: STMicroelectronics

Block diagram
1
Figure 1.
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Block diagram
STE2004S block diagram
VSENSE SLAVE
VLCDSENSE
OSC_OUT
VDD1,2
VSSAUX
V
FR_OUT
OSC_IN
SS
FR_IN
VLCD
RES
SA1
SAO
SLAVE SYNC
I2C BUS
HIGH VOLTAGE
BIAS VOLTAGE
GENERATOR
GENERATOR
MASTER
OSC
SDOUT
RESET
REGISTER
SCLK/SCL
9 Bit SERIAL
DATA
GENERATOR
TIMING
SDIN/SDA_IN SDA_OUT
CLOCK
3 & 4 Line SPI
INSTRUCTION
REGISTER
65 x 102
CO to C101
RAM
LATCHES
DRIVERS
COLUMN
DATA
DB0
DB7
to
Parallel 8080
CONTROL
E/WR R/W- RD
DISPLAY
LOGIC
REGISTER
R0 to R64
DRIVERS
Parallel 68K
SCROLL
LOGIC
SHIFT
ROW
D/C
TEST
CS
TEST_MODE
TEST_VREF
ICON_MODE
EXT
SEL 3
SEL 2
SEL 1
STE2004S