S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 376

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

Liquid Crystal Drive Pin
Test Pin
Rev. 3.1a
Pin name
SEG0
to
SEGn
COM0
to
COMn
COMS
Pin name
TEST1
TEST7
to 9
to 6
I/O
I/O
I/O
I/O
O
O
Output pins for the LCD segment drive.
For the pin assignment by model, refer to the table below.
Contents of the display RAM and FR signal are combined to select
a desired level among V
Output pins for the LCD common drive.
For the pin assignment by model, refer to the table below.
Scan data and FR signal are combined to select a desired level
among V
Indicator dedicated COM output pin. Set to OPEN when not used.
When COMS is used for the master/slave configuration, the same
signal is output to both the master and slave.
IC chip test pin. Fix the pin to HIGH.
When using the temperature sensor with the S1D15705
to “Section 17. Temperature Sensor Circuit”.
IC chip test pin. Take into consideration so that the capacity of
lines cannot be exhausted by setting the pin to OPEN.
S1D15707
Power save
RAM data
S1D15705
S1D15707
S1D15708
Scanning data
Product name
S1D15705
HIGH
HIGH
Product name
LOW
LOW
Power save
DD
HIGH
HIGH
LOW
LOW
*****
, V
1
/S1D15708
*****
*****
*****
, V
*****
4
HIGH
HIGH
LOW
LOW
FR
and V
—
*****
DD
Description
Description
EPSON
COM0 to COM63
COM0 to COM31
COM0 to COM15
5
.
, V
normal operation
SEG0 to SEG167
SEG0 to SEG199
2
, V
HIGH
HIGH
LOW
LOW
SEG
FR
Display
—
3
V
SEG
and V
V
V
V
DD
5
2
3
Output voltage
5
.
V
DD
Number of pins
Output voltage
Display reversal
Number of pins
V
V
64
32
16
V
V
V
V
168
200
DD
DD
V
V
V
5
1
4
DD
*
2
3
5
10
**
, refer
S1D15705 Series
Number of
Number of
168 or 200
64 or 32
or 16
pins
pins
2
6
3
10–17