PT6312_10 Datasheet, PDF (6/21 Pages) Princeton Technology Corp – VFD Driver/Controller IC

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VFD Driver/Controller IC
PT6312
Display Mode and RAM Address
Data transmitted from an external device to PT6312 via the serial interface are stored in the Display
RAM and are assigned addresses. The RAM Addresses of PT6312 are given below in 8 bits unit.
SG1 SG4 SG5 SG8 SG9 SG12 SG13 SG16
00HL
00HU
01HL
01HU
DIG1
02HL
02HU
03HL
03HU
DIG2
04HL
04HU
05HL
05HU
DIG3
06HL
06HU
07HL
07HU
DIG4
08HL
08HU
09HL
09HU
DIG5
0AHL
0AHU
1BHL
1BHU
DIG6
1CHL
1CHU
0DHL
0DHU
DIG7
1EHL
1EHU
1FHL
1FHU
DIG8
10HL
10HU
11HL
11HU
DIG9
12HL
12HU
13HL
13HU
DIG10
14HL
14HU
15HL
15HU
DIG11
-
b0
b3
xxHL
Lower 4 bits
b4
b7
xxHU
Higher 4 bits
PT6312 V2.6
-6-
December, 2005