EVK-CONNECT-008 DENSITRON, EVK-CONNECT-008 Datasheet - Page 5

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EVK-CONNECT-008

Manufacturer Part Number
EVK-CONNECT-008
Description
CONNECTION BOARD, FOR 149-8843/5/7, EVK
Manufacturer
DENSITRON
Datasheet

Specifications of EVK-CONNECT-008

Svhc
No SVHC (18-Jun-2010)
Rohs Compliant
YES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2 Symbol Definition
Note: The EVK is hard wired to 8080 Parallel interface.
D0-D7:These pins are 8-bit bi-directional data bus to be connected to the MCU’s data bus.
E/RD#:This pin is MCU interface input. When connecting to an 8080-microprocessor, this
pin receives the Read (RD#) signal. Data read operation is initiated when this pin is pulled
low and the chip is selected.
R/W#:This pin is MCU interface input. When 8080 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
chip is selected.
D/C#:This pin is Data/Command control pin. When the pin is pulled high, the data at D7-
D0 is treated as display data. When the pin is pulled low, the data at D7-D0 will be transferred
to the command register. For detail relationship to MCU interface signals, please refer to the
timing characteristics diagrams.
RES#:This pin is reset signal input. When the pin is low, initialization of the chip is executed.
CS#:This pin is the chip select input. The chip is enabled for MCU communication only when CS is
pulled low.
VCC:This is the most positive voltage supply pin of the chip.
VDD:Power supply pin for logic operation of the driver.
VSS:This is the ground pin and also acts as a reference for logic pins and OLED driving voltages.
This should be connected to the external ground
VCOMH:
should be connected between this pin and VSS.
NC
Product No.
Copyright ©2005 DENSITRON TECHNOLOGIES plc. All rights reserved. – Proprietary Data
Dummy pad, do not group or short NC pins together.
This is an input pin for the voltage output high level for COM signals. A capacitor
DD-32645C-2A
REV. A
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