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ULTRACHIP
High-Voltage Mixed-Signal IC
©1999-2002
6
Revision 0.52
Name
Type
Pins
Description
LCD DRIVER OUTPUT
SEG1 ~
SEG240
HV
SEG (column) driver outputs. Support up to 240 columns.
Leave unused drivers open-circuit.
COM1 ~
COM128
HV
COM (row) driver outputs. Support up to 128 rows. When Mux Rate is
not 128, please use only COM1~COM(x), x=128, or 96, and leave COM
(x+1) ~ COM128 open-circuit.
MISC. PINS
TST4
I
Test control. Connect to VSS.
TST[3:1]
I/O
Test I/O pins. Leave these pins open circuit during normal use.
TP[3:1]
I
Test control. Leave these pins open circuit during normal use.