DD-12864YO-7A DENSITRON, DD-12864YO-7A Datasheet - Page 9

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DD-12864YO-7A

Manufacturer Part Number
DD-12864YO-7A
Description
PMOLED, 128*64, YELLOW, NO BEZEL
Manufacturer
DENSITRON
Datasheet

Specifications of DD-12864YO-7A

Screen Size
68.58mm
Resolution
128 X 64
Viewing Area (h X W)
32.69mm X 63.41mm
Pixel Size (h X W)
0.48mm X 0.48mm
Voltage Rating
2.8V
Interface
Parallel, Serial
Svhc
No SVHC (15-Dec-2010)
Interface Type
Parallel, S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3.3 INTERFACE PIN ASSIGNMENT
5~12
No.
16
13
14
15
17
18
1
2
3
4
Product No.
Copyright ©2010 DENSITRON TECHNOLOGIES plc. All rights reserved. – Proprietary Data
N.C.(GND)
VCOMH
Symbol
D7~D0
E/RD#
RES#
R/W#
IREF
D/C#
VCC
CS#
N.C.
DD-12864YO-7A
Reserved Pin (Supporting Pin)
The supporting pin can reduce the influences from stresses on the function pins.
This pin must be connected to external ground.
Power Supply for OEL Panel
This is the most positive voltage supply pin of the chip. It can be supplied
externally.
Voltage Output High Level for COM Signal
This pin is the input pin for the voltage output high level for COM signals.
It can be supplied externally or internally. When VCOMH is generated
internally, a capacitor should be connected between this pin and VSS.
Current Reference for Brightness Adjustment
This pin is segment current reference pin. A resistor should be connected
between this pin and VSS. Set the current at 10
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.
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 the pin is pulled high and the CS# is pulled
low.
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.
Read/Write Select or 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 “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.
Data/Command Control
This pin is Data/Command control pin. When the pin is pulled high, the
input at D7~D0 is treated as display data. When the pin is pulled low, the
input at D7~D0 will be transferred to the command register. For detail
relationship to MCU interface signals, please refer to the Timing
Characteristics Diagrams.
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.
Power Reset for Controller and Driver
This pin is reset signal input. When the pin is low, initialization of the chip
is executed.
Chip Select
This pin is the chip select input. The chip is enabled for MCU communication
only when CS# is pulled low.
No Connection
The N.C. pins between function pins are reserved for compatible and
flexible design.
REV. C
Function
µA.
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