S1D10605 Epson Electronics America, Inc., S1D10605 Datasheet - Page 90

• Manufacturer Part Number: S1D10605
• Description: S1d15000 Series Lcd Driver With Ram
• Manufacturer: Epson Electronics America, Inc.

S1D15206 Series
5. PIN DESCRIPTION
Power Supply
LCD Driver Supplies
Microprocessor Interface
4–6
D0 to D7
CAP1+
CAP1–
CAP2+
CAP2–
V
V
V
V
V
V
V
Name
Name
Name
(SCL)
(R/W)
OUT
R
CS1
CS2
DD
SS
1
3
5
(SI)
WR
RD
(E)
A0
, V
, V
2
4
Supply
Supply
Supply
I/O
I/O
I/O
I/O
O
O
O
O
O
I
I
I
I
+5VDC power supply. Common to microprocessor power supply pin V
Ground
LCD driver supply voltages. The Set Power Control command can switch
the on-chip and external power supply modes of these pins.
When external mode selects, the voltage determined by LCD cell is
impedance-converted by a resistive divider or an operational amplifier for
application. Voltages should be the following relationship:
V
When master mode selects, these voltages are generated on the chip:
DC/DC voltage converter capacitor 1 positive connection
DC/DC voltage converter capacitor 1 negative connection
DC/DC voltage converter capacitor 2 positive connection
DC/DC voltage converter capacitor 2 negative connection
DC/DC voltage converter output
Voltage adjustment pin. Applies voltage between V
a resistive divider.
Data input/outputs. The 8-bit bidirectional data buses to be connected
to the standard 8-bit microprocessor data buses. When the serial
interface selects, D7 is serial data input (SI) and D6 is serial clock input
(SCL).
Control/display data flag input. It is connected to the LSB of micro-
processor address bus. When LOW, the data on D0 to D7 is control data.
When HIGH, the data on D0 to D7 is display data.
Chip select input. Data input/output is enabled when -CS1 is LOW and
CS2 is HIGH.
• Read enable input. When interfacing to an 8080-series microprocessor
• When interfacing to an 6800-series microprocessor and when its R/W
• Write enable input. When interfacing to an 8080-series microprocessor,
• When interfacing to an 6800-series microprocessor,
and when its RD is LOW, the S1D15206 series data bus output is enabled.
Enable (E) is HIGH, the S1D15206 series R/W input is enabled.
WR is active LOW.
it will be read mode when R/W is HIGH and it will be write mode when
R/W is LOW.
DD
R/W = “1” : Read
R/W = “0” : Write
V1
V2
V1
V2
V3
V4
V3
V4
S1D15206
EPSON
1/5 V
2/5 V
3/5 V
4/5 V
V5
Description
Description
Description
5
5
5
5
S1D15208
1/7 V
2/7 V
5/7 V
6/7 V
5
5
5
5
DD
and V
5
using
CC
.
Number of pins
Number of pins
Number of pins
1
1
5
1
1
1
1
1
1
8
1
2
1
1
Rev.3.5