S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 510

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

S1D15A06 Series
5. PIN DESCRIPTION
Power supply pins
LCD power supply circuit pins
12–6
V
V
V
V
V
CAP1+
CAP1-
CAP2+
CAP2-
CAP3+
V
V
DD
DD2
SS
0
3
OUT
R
Name
Name
, V
, V
1
4
, V
2
Supply
Supply
Supply
Supply
I/O
I/O
O
O
O
O
O
O
I
Power supply. Connect to MPU power pin V
Externally-input reference power supply for booster circuit.
This is a 0V terminal connected to the system GND.
Multi-level power supply for LCD drive. The voltages are
determined by LCD cell.The voltages should maintain the following
relationship : V
When on-chip power supply circuit turns on, V
generated, and the following voltages are generated to V
Either voltage can be selected by LCD bias set command.
Capacitor is connected across CAP1- pins.
Boosting capacitor negative connection pin.
Capacitor is connected across CAP1+ pins.
Capacitor is connected across CAP2- pins.
Boosting capacitor negative connection pin.
Capacitor is connected across CAP2+ pins.
Capacitor is connected across CAP1- pins.
Booster output. Capacitor is connected across V
Voltage adjustment pin. Provides V
resistors. When internal resistors are used, this pin cannot be used.
Operable only when the built-in resistor for
V
This pin is disabled when the built-in resistor for
V
This pin must be open in this case.
Boosting capacitor positive connection pin.
Boosting capacitor positive connection pin.
Boosting capacitor positive connection pin.
0
0
adjustment is not used.
adjustment is used.
V
V
V
V
[V
1
2
3
4
0
resistance ratio is (D2, D1, D0) = (1.1.1)]
0 > =
S1D15A06
5/6 • V
4/6 • V
2/6 • V
1/6 • V
Description
V
1 > =
0
0
0
0
V
, 7/8 • V
, 6/8 • V
, 2/8 • V
, 1/8 • V
2 > =
EPSON
*****
Description
V
3 > =
0
0
0
0
V
4 > =
0
V
voltage using external
SS
.
CC
0
.
voltage are
SS
or V
DD2
1
.
to V
4
.
Number of
Number of
Rev. 1.0a
pins
pins
5
3
7
5
2
2
2
2
2
4
1