S6A0092 Datasheet, PDF (12/54 Pages) Samsung semiconductor – 80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD

S6A0092
26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
Name
I/O
DB0 ∼ DB3
I/O
DB4 ∼ DB5
DB6 (SCL),
DB7 (SI)
LCD driver outputs
COM1 ∼ COM24
O
COMI1, COMI2
O
SEG1 ∼ SEG80
O
Test
TEST
I
Table 3. Pin Description (Continued)
Description
When 8-bit bus mode, used as bi-directional data bus DB0 ∼ DB7
During 4-bit bus mode, only DB4 ∼ DB7 are used.
In this case DB0 ∼ DB3 pins are not used.
When serial mode, DB6 (SCL) is used as serial clock input pin and DB7 (SI) is
used as serial data input pin.
Common signal output for driving LCD
Common signal output for icon display
These are the same signal but the name is different.
Segment signal output for driving LCD
Test pin
This pin is not used for normal operation.
TEST: These pins should be opened or floated.
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