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VFD Driver/Controller IC
PT6315
PT6315 v2.0
Page 16
Sep. 2002
APPLICATIONS
Display memory are updated by incrementing addresses. Please refer to the following diagram.
Figure 15: Display Memory Updated by Address Increments
The following diagram shows the waveforms when updating specific addresses.
Figure 16: Address Update
3
3
3
Data Setting Command
Address Setting Command
where: Command 1: Display Mode Setting Command
Command 2: Data Setting Command
Command 3: Address Setting Command
Data 1 to n : Transfer Display Data (36 Bytes max.)
Command 4: Display Control Command
