PT6311-LQ PTC [Princeton Technology Corp], PT6311-LQ Datasheet - Page 17

• Manufacturer Part Number: PT6311-LQ
• Description: VFD Driver/Controller IC
• Manufacturer: PTC [Princeton Technology Corp]

RECOMMENDED SOFTWARE FLOWCHART
Notes:
1. Command 1: Display Mode Commands
2. Command 2: Data Setting Commands
3. Command 3: Address Setting Commands
4. Command 4: Display Control Commands
5. When IC power is applied for the first time, the contents of the Display RAM are not defined; thus, it is strongly suggested that the contents of the
V3.2
Display RAM must be cleared during the initial setting.
(88H~8FH: Display ON)
Clear Display RAM
(Read Key & Write
Data Includeed)
Delay 200 ms
COMMAND 4
COMMAND 1
COMMAND 2
COMMAND 3
COMMAND 1
COMMAND 2
COMMAND 3
COMMAND 4
(See Note 5)
(Write Data)
PROGRAM
START
MAIN
SET
SET
SET
SET
SET
SET
SET
SET
END
17
SETTING
LOOP
MAIN
INITIAL
November 2009
PT6311