PT6315-S_10 Datasheet, PDF (13/21 Pages) Princeton Technology Corp – VFD Driver/Controller IC

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VFD Driver/Controller IC
PT6315-S
APPLICATIONS
Display memory is updated by incrementing addresses. Please refer to the following diagram.
STB
CLK
DIN
Command 2 Command 3
Data 1
Data n
Command 1 Command 4
Where:
Command 1: Display Mode Setting Command
Command 2: Data Setting Command
Command 3: Address Setting Command
Data 1 to n: Transfer Display Data (24 Bytes max.)
Command 4: Display Control Command
The following diagram shows the waveforms when updating specific addresses.
STB
CLK
DIN
Command 2 Command 3
Da ta
Command 3
Da ta
Where:
Command 2: Data Setting Command
Command 3: Address Setting Command
Data: Display Data
PT6315-S V1.9
- 13 -
September, 2005