GU128X64-800B Noritake Company Inc, GU128X64-800B Datasheet - Page 9

• Manufacturer Part Number: GU128X64-800B
• Description: MODULE VF GRAPHIC DISPLAY 128X64
• Manufacturer: Noritake Company Inc
• Series: 800r

Specifications of GU128X64-800B

• Viewing Area: 83.10mm L x 41.50mm W
• Display Format: 21 x 8
• Display Type: Graphic
• Format: 5 x 7 Dots
• Voltage - Supply: 5V
• Number Of Dots: 128 x 64
• Operating Temperature: -40°C ~ 80°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Outline L X W X H: -
• Character Size: -
• Other names: 286-1060

9.2 Display On/Off (C/D= "1")
9.3 Brightness Set (C/D= "1")
(reverse or normal modes), GRAM (reverse or normal modes) and display merge are selected by
the 2nd Byte. Reverse mode toggles the representation of green in the foreground and black in the
background to the exact opposite - green to back and black to the foreground. This is similar to the
concept of reverse video.
2nd Byte:
The GRAM Layer is selected with the 1st Byte of data. DDRAM (On/Off), GRAM (On/Off), DDRAM
1st Byte:
individual pixels. The display self-initializes to 100% brightness.
The Brightness level of the display screen can be scaled by the following four bit control.
Please note that the brightness is consistent across the illuminated pixels. There is no scaling of
DS=”0”, GS= “0”: Stand-by mode
MSB
< --------------------------- >
MSB
< --------------------------- ------------------- >
MSB
< --------------------------- >
0
0
0
L1
1
1
0
0
*
*
Command Select
1st Byte
Command Select
GS
1
0
GS= ( 1 OR 0) Graphic Display Area (GRAM) = ( On OR Off )
GRV= ( 1 OR 0) Graphic Display Area (GRAM) = ( Reverse OR Norma l)
Display Control Data
L1= ( 1 OR 0) =
L0= ( 1 OR 0) =
L0
1
0
1
0
*
*
0
0
1
* Either a “0” or a “1” is acceptable
GRV
AND
0
0
1
0
0
0
0
0
2nd Byte
GRAM Layer 1 ( Active OR Inactive )
GRAM Layer 0 ( Active OR Inactive )
BW3
AND
< --------- >
Display Control Data
< ---------------------------- >
L1
EXOR
Brightness Level Data
1
0
0
0
0
*
BW2
EXOR
L0
BW1
*
*
Only Layer1 selected for display
Only Layer0 selected for display
EXOR Display of Layer 1& 0
AND Display of Layer 1& 0
OR Display of Layer 1& 0
LSB
BW0
LSB
LSB
Graphic Display Off
*
*
* Either a “0” or a “1” is acceptable
Action
* Either a “0” or a “1” is acceptable
GU128X64-800B
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