PT6313-S Datasheet, PDF (7/20 Pages) Princeton Technology Corp – VFD Driver/Controller IC

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VFD Driver/Controller IC
PT6313-S
COMMAND 2: DATA SETTING COMMANDS
The Data Setting Commands executes the Data Write or Data Read Modes for PT6313-S. The Data
Setting Command, the bits 5 and 6 (b4, b5) are ignored, bit 7 (b6) is given the value of “1” while bit 8 (b7)
is given the value of “0”. Please refer to the diagram below.
When power is turned ON, the bit 4 to bit 1 (b3 to b0) are given the value of “0”.
MSB
LSB
0 1 - - b3 b2 b1 b0
Not Relevant
Data Write & Read Mode Settings:
00: Write Data to Display Mode
10: Read Key Data
Address Increment Mode Settings (Display Mode):
0: Increment Address after Data has been Written
1: Fixed Address
Mode Settings:
0: Normal Operation Mode
1: Test Mode
PT6313-S V1.2
-7-
September, 2005