LCD Driver Technical Manual

SED1520 Series
EPSON 2–29
SED1520
Series
LCD Panel Wiring Example (The full-dot LCD panel displays a character in 6
××
××
×8 dots.)
1/16 duty:
• 10 characters × 2 lines
1
16
161
LCD 16×61
SED1520F
COM
SEG
1/16 duty:
• 23 characters × 2 lines
LCD 16×141
1
16
16162 141
SEG SEG
SED1520F SED1521F
COM
1/32 duty:
• 33 characters × 4 lines
1
16
16162 141 142 202
17
32
COM
SEG SEG SEG
SED1520F SED1521F SED1520F
*
COM
LCD 32×202
* The SED1521F can be omitted (the 32×122-dot display mode is selected).
Note: A combination of AB or AA type chip (that uses internal clocks) and 0B or 0A type chip (that uses external
clocks) is NOT allowed.