PT6332 Datasheet, PDF (7/37 Pages) Princeton Technology Corp – VFD Driver/Controller IC

VFD Driver/Controller IC
When stopped with CL at the high level.
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PT6332
CE
CL
DI
01
1
1
0
0
0
1
D1 D2
D 56 0 C 0 0
0
0
0 P1 P2 P3 P4 S0 S1 D M0 D M1 D M2 D M3 D M4 D M5 D M6 D M7 D M8 D M9 0
0
B0 B1 B2 B3 A0 A1 A2
A3
A ddress
Di sp l a y D at a
Control Data
DD
CE
01
1
1
0
0
0
1 D 57 D 58
D 11 2 0
0
0
0
0
0
0
00
0
C1 C2 0
0
0
0
0
00
0
0
0
0
1
B0 B1 B2 B3 A0 A1 A2 A3
A d d re ss
Di sp l a y D at a
DD
01
1
1
0
0
0
1 D 11 3 D 11 4
D 168 0
0
0
0
0
0
0
00
0
0
0
0
0
0
0
0
00
0
0
0
1
0
B0 B1 B2 B3 A0 A1 A2 A3
A d d re s s
Di sp l a y D at a
DD
Notes:
1. DD
2. Address
3. D1 to D56
4. D57 to D112
5. D113 to D168
6. D53 to D56
7. C0 to C2
Figure 2
: Direction Data
: Applications must send the value (8E_H) as shown in figure 1 & 2
: Segment display data for the GR1 digit output pin (when P1 ~ P4=0)
Dn (n=1 to 56)=1: Segment on
Dn (n=1 to 56)=0: Segment off
: Segment display data for the GR2 digit output pin
Dn (n=57 to 112)=1: Segment on
Dn (n=57 to 112)=0: Segment off
: Segment display data for the GR3 digit output pin
Dn (n=113 to 168)=1: Segment on
Dn (n=113 to 168)=0: Segment off
: General purpose output pin (when P1~P4=1)
Dn (n=53 to 56)=1: General purpose on (High level)
Dn (n=53 to 56)=0: General purpose off (Low level)
: Sleep Mode Current Setup
Cn (n=0 to 2)=0: I_DD1≤100µA (Normal mode)
Cn (n=0 to 2)=1: I_DD1≤5µA (Test mode)
PT6332 V1.0
-7-
February, 2006