S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 192

• Manufacturer Part Number: S1D1
• Description: LCD Controller-driver With Built-in Character ROM
• Manufacturer: Epson Electronics America, Inc.

13. LCD DRIVE INTERFACE CONFIGURATION
S1D15400 - S1D15400 (Internal Oscillator)
S1D15400 - S1D15400 (External clock)
Notes: 1. The duty cycle of the slave must be the same as that for the master.
Rev. 1.0
To LCD COM
To LCD COM
2. If a system has two or more slave drivers a CMOS buffer will be required.
V
DD
V
DD
External clock
M/S
M/S
OSC1
OSC1
To LCD SEG
S1D15400
Master
R
To LCD SEG
S1D15400
f
Master
OSC2
OSC2
*2
FR
*2
FR
EPSON
OSC1
OSC1
To LCD SEG
S1D15400
Slave *1
To LCD SEG
S1D15400
Slave *1
OSC2
OSC2
S1D15400 Series
M/S
FR
M/S
FR
To LCD COM
V
SS
V
SS
6–27