S1D15E06 Series
Number of
pins
Pin name
I/O
Description
CLS
I
A pin used to select Enable/Disable state of the built-in oscillator
circuit for display clock.
1
CLS = HIGH : Built-in oscillator circuit Enabled
CLS = LOW : Built-in oscillator circuit Disabled (External input)
When CLS is LOW, display clock is input from the CL pin. When
the S1D15E06 series is used in the master/slave mode, each CLS
pins must be set to the same level.
Display clock
Built-in oscillator circuit used
External input
Master
HIGH
LOW
Slave
HIGH
LOW
M/S
I
A pin used to select the master/slave operation for S1D15E06 series.
Liquid crystal display system is synchronized when the master
operation outputs the timing signal required for liquid crystal
display, while the slave operation inputs the timing signal required
for liquid crystal display.
1
M/S = HIGH : Master operation
M/S = LOW : Slave operation
The following Table shows the relation in conformance to the M/S and CLS:
Oscillation
circuit
Power
circuit
FR, DOF,
F1, F2, CA
M/S CLS
CL
HIGH
HIGH
Enabled
Disabled
Enabled
Enabled
Output
Input
Output
Output
LOW
HIGH Disabled
Disabled
Disabled
Input
Input
Input
Input
LOW
LOW
Disabled
The slave power supply circuit can also operate, but do not use it.
CL
I/O
Display clock input/output pin.
The following Table shows the relation in conformance to the M/S and CLS state:
1
M/S CLS
CL
HIGH Output
HIGH
LOW
LOW
Input
HIGH
LOW
Input
Input
When you want to use the S1D15E06 series in the master/slave
mode, connect each CL pin.
FR
I/O
I/O
I/O
A liquid crystal alternating current input/output pin.
M/S = HIGH : Output
M/S = LOW : Input
When you want to use the S1D15E06 series in the master/slave
mode, connect each FR pin.
1
F1, F2,
CA
A liquid crystal sync signal input/output pin.
M/S = HIGH : Output
M/S = LOW : Input
When you want to use the S1D15E06 series in the master/slave
mode, connect each F1, F2 and CA pins.
3
(1 each)
DOF
A liquid crystal blanking control pin.
M/S = HIGH : Output
1
M/S = LOW : Input
When you want to use the S1D15E06 series in the master/slave
mode, connect each DOF pin.
Rev. 2.1
EPSON
9
EPSON [ EPSON COMPANY ]
