GU160X64D-7806A Noritake Company Inc, GU160X64D-7806A Datasheet - Page 3

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GU160X64D-7806A

Manufacturer Part Number
GU160X64D-7806A
Description
VFD MODULE, 160X64, GRAPHIC, 5VDC
Manufacturer
Noritake Company Inc
Datasheet

Specifications of GU160X64D-7806A

Resolution
160 X 64
Viewing Area (h X W)
42mm X 63.88mm
Supply Current
480mA
Supply Voltage Range
4.75V To 5.25V
Character Format
Dot Graphic
Character Type
European
External Depth
10mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
GRAPHICAL DATA WRITES
The busy state can be monitored on D7 when reading the DDRAM
address (RS line low). The busy state can also be monitored directly
from CN1 pin 3 if link J6 is set to 2&3.
PARALLEL COMMUNICATIONS
This module has a fast latching 8-bit data bus. The ‘RS’ and ‘R/W’
control lines should be set prior to the rising edge of the ‘E’ enable line.
Data is clocked in on the falling edge of the enable line. The busy line
should be checked before sending data.
Dot Graphic VFD Module
HOST
SYSTEM
NORITAKE ITRON VFD MODULES
X1, Y1
GND
R/W
RS
E
D4-D7
BUSY
HOST
SYSTEM
4-Bit Data/Command Write Timing Diagram.
Vertical Data & Horizontal
VDD
GND
DIRECTION
Movement
DATA
VDD
>30ns
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MSB
>25ns
D4-7
E
RS
R/W
BUSY
>20ns
UPPER NIBBLE
D0-7
E
RS
R/W
BUSY
GU160x4D-7806A
VDD GND
X1, Y1
Vertical Data & Vertical
GU160x64D-7806A
>100ns
VDD GND
Movement
DIRECTION
DATA
MSB
>100ns
The data bus width can be selected for 4-bit operation, using data lines
D4-D7. Within this mode, two writes are required to send one data byte.
The high nibble (bits 4-7) should be sent first, followed by the low nibble
(bits 0-3). The busy state is not triggered between nibbles. It is
important that the status is NOT read within 40us of sending the
command to set either 4 or 8 bit mode.
8-Bit Data Write Timing Diagram.
8-Bit Data Read Timing Diagram.
R/W
RS
E
D0-D7
BUSY
R/W
RS
E
D0-D7
X1, Y1
Horizontal Data & Horizontal
MSB
Movement
>30ns
DIRECTION
DATA
>30ns
<65ns
>25ns
GU160x64D-7806A
>20ns
<120ns
>200ns
>25ns
LOWER NIBBLE
>20ns
VALID
GU160x64D-7806A
>100ns
X1, Y1
<25ns
Horizontal Data & Vertical
>30ns
tBUSY
>50ns
Movement
MSB
tBUSY
DIRECTION
DATA

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