OLED-096O064A-GPP3N00000
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INTERFACE PIN FUNCTION
PIN NO.
SYMBOL
I / O
FUNCTION
Reserved pin (supporting pin).
The supporting pins can reduce the influences from stresses on the function pins. These pins
must be connected to external ground.
NC
(GND)
1
-
Power supply for OLED panel.
This is the most positive voltage supply pin of the chip. It must be supplied externally.
2
3
4
5
VCC
P
P
P
P
Ground of logic circuit.
This is a ground pin. It also acts as a reference for the logic pins. It must be connected to
external ground.
VSS
Power supply for logic circuit.
This is a voltage supply pin. It must be connected to external source.
VDD
Power supply for interface logic level.
It should be match with MCU interface voltage level. VDDI/O must always be equal or lower
VDDI/O
than VDD
.
Communicating protocol select.
These pins are MCU interface selection input. See the following table:
6
7
68XX-parallel
80XX-parallel
Serial
I2C
1
BS1
BS2
I
BS1
BS2
0
1
1
1
0
0
0
Chip select.
8
9
CS#
I
I
This pin is the chip select input. The chip is enabled for MCU communication only when
CS# is pulled low.
Power reset for controller and driver.
This pin is reset signal input. When the pin is low, initialization of the chip is executed.
RES#
Data / command control.
This pin is data / command control pin. When the pin is pulled high, the input at D7 to D0 is
treated as display data. When the pin is pulled low, the input at D7 to D0 will be transferred
to the command register. For detail relationship to MCU interface signals, please refer to the
timing characteristics diagrams.
10
D / C#
I
When the pin is pulled high and serial interface mode is selected, the data at SDIN is treated
as data. When it is pulled low, the data at SDIN will be transferred to the command register.
In I2C mode, this pin acts as SA0 for slave address selection.
Read / write selector write.
This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin
will be used as read / write (R / W#) selection input. Pull this pin to “high” for read mode and
pull it to “low” for write mode.
When 80XX interface mode is selected, this pin will be the write (WR#) input. Data write
operation is initiated when this pin is pulled low and the CS# is pulled low.
11
12
R / W#
I
I
Read / write enable or read.
This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin
will be used as the enable (E) signal. Read / write operation is initiated when this pin is pulled
high and the CS# is pulled low.
E / RD#
When connecting to an 80XX-microprocessor, this pin receives the read (RD#) signal. Data
read operation is initiated when this pin is pulled low and CS# is pulled low.
13
14
15
16
17
18
19
20
Host data input / output bus.
These pins are 8-bit bi-directional data bus to be connected to the microprocessor’s data
bus. When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the
serial clock input SCLK. When I2C mode is selected, D2 and D1 should be tired together and
serve as SDAout and SDAin in application and D0 is the serial clock input SCL.
D0 to D7
I / O
Current reference for brightness adjustment.
21
IREF
I
This pin is segment current reference pin. A resistor should be connected between this pin
and VSS. Set the current lower than 10 μA.
Revision: 10-Aug-16
Document Number: 37834
2
For technical questions, contact: displays@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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