lm6059bcw Topway Display, lm6059bcw Datasheet - Page 12

• Manufacturer Part Number: lm6059bcw
• Description: Lcd Module User Manual
• Manufacturer: Topway Display

4.7
4.7.1
URL:
Set Column Address (Upper-4bit=0)
Set Column Address (Lower-4bit=0)
Wait until power supply is stabilized
Turn on Power Supply VDD & VSS
While maintaining /RES at LOW
Set Reference Voltage Resistor
Release the /RES Reset Signal
Set Reference Voltage Mode
Write Other Display Data …
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Basic Operating Sequence (example)
Regulator Resistor Select
Voltage Regulator = OFF
Voltage Converter = ON
Voltage Converter = ON
Voltage Converter = ON
Voltage Follower = OFF
Voltage Follower = OFF
Voltage Regulator = ON
Voltage Regulator = ON
Initialization Sequence
Voltage Follower = ON
Set Page Address = 0
Initial Display Line=0
Write Display Data
(/RES = HIGH)
LCD bias = 1/9
ADC = normal
SHL = reverse
Power Control
Power Control
Power Control
Delay 50ms
Delay 50ms
Delay 50ms
Display ON
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LCD Module User Manual
0 1 0 1 0 0 0 1 0
0 1 0 1 0 0 0 0 0
0 1 1 0 0 1 0 0 0
0 0 1 0 0 0 0 0 0
0 0 0 1 0 1 1 0 0
0 0 0 1 0 1 1 1 0
0 0 0 1 0 1 1 1 1
0 0 0 1 0 0 1 1 0
0 1 0 0 0 0 0 0 1
0 0 0 0 1 1 0 1 0
0 1 0 1 0 1 1 1 1
0 1 0 1 1 0 0 0 0
0 0 0 0 1 0 0 0 0
0 0 0 0 0 0 0 0 0
1
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Code Function
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Display Data
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Document Name: LM6059BCW-Manual-Rev0.3.DOC
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A2h
A0h
C8h
2Ch
2Eh
1Ah
AFh
B0h
40h
2Fh
26h
81h
10h
00h
hex
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Note
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See AC Characteristics section
for timing details
LCD panel Characteristic
No flip on x-direction (SEG)
Flip on y-direction (COM)
i.e. Display RAM “page 0 - D0”
Matched to top line of the LCD
Turn on the internal Voltage
Converter and wait until VOUT
stable.
Turn on the Internal Voltage
Regulator and wait until VOUT
stable.
Turn on the internal Voltage
Follower and wait until VOUT
stable
Set the built-in resistor ratio
Set to the middle of the range
It may be adjusted for achieving
the best display contrast
Turn on the LCD display
Specify the Display Data RAM
page address to 00h
Specify the Display Data RAM
column address to 00h
Write data to Display Data RAM.
After write, the internal Column
Address Counter will be
increased by 1 automatically
LM6059BCW
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