Epson SED 1520 Series - Manual (Page 36)

SED1520 Series
EPSON 2–27
SED1520
Series
LCD Drive Interface Configuration
SED1520F 0A –SED1520F 0A
SED1522F 0A –SED1522F 0A
SED1520F AA –SED1520F AA
SED1522F AA –SED1522F AA
SED1520F 0A
) –SED1521F 0A (See note 1)
SED1522F 0A
To LCD SEG
To LCD COM
OSC1 OSC2 FR OSC1 OSC2 FR
Master Slave
SED1520F 0A SED1520F 0A
M/S
To LCD COM
V DD
R f
V SS
To LCD SEG
M/S
To LCD SEG
To LCD COM
CL FR CL FR
Master
External clock
Slave
SED1520F AA SED1520F AA
M/S
To LCD COM
V DD
V SS
To LCD SEG
M/S
To LCD SEG
To LCD COM
OSC1 OSC2 FR OSC1 OSC2 FR
Master Slave
SED1520F 0A SED1521F 0A
M/S
V DD
R f
*2
To LCD SEG