PT6314
Pin Name
RL1,RL2
I/O
I
Segment Output Select Pin
This pins are used to set SG1 to SG80.
Extension Grid Driver Clear Signal Output Pin
Active: Low
The Grid Data stored in extension driver latch are outputted when this pin is set to “HIGH”. If
this pin is set to ”LOW”, the extension driver outputs LOW.
Extension Grid Driver Latch Enable Signal Output Pin
Extension Grid Driver Serial Data Output Pin
Extension Grid Driver Shift Clock Output Pin
Rising Edge: Active
O
-
O
O
Test Pin for IC Testing only.
This pin should be “open”.
Logic Ground Pin
Grid Signal Output Pins
Segment Signal Output Pins
Description
Pin No.
27, 28
/CLR
LATCH
SDO
SLK O
TESTOUT
VSS1
GR1 to GR24
SG1 to SG80
O
O
O
29
30
31
32
33
34
143-120
see (2)
Notes:
1. *=N is the Display Line Select Flag in “Function Set” Command
2. Refer to Duty Ratio Setting Section
V1.5
7
October 2009
PTC [ PRINCETON TECHNOLOGY CORP ]
