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ULTRACHIP
High-Voltage Mixed-Signal IC
©1999-2003
6
Product Specifications
Name
Type
Pins
Description
LCD DRIVER OUTPUT
SEG1 ~
SEG132
HV
SEG (column) driver outputs. Support up to 132 columns.
Leave unused drivers open-circuit.
CIC
HV
Icon driver output.
COM1 ~
COM64
HV
COM (row) driver outputs. Support up to 64 rows. When Mux Rate is not
65, please use only COM1~COM(x-1), x=65, 49, 33, or 25, and leave
COM (x) ~ COM64 open-circuit.
MISC. PINS
VDDX
O
Auxiliary VDD. These pins are connected to the main VDD bus on chip, and
they are provided to facilitate chip configurations in COG and COF
applications. There is no need to connect VDDX to VDD externally.
These pins should not be used to provide VDD power to the chip.
EO
O
Reserved. Leave this pin open circuit.
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.
*1 When read data is needed under joint bus (using more than one UC1606), following application circuits
are recommended. Each R/W (RD) pin should be separated from others.
RD2
(R/W)1
CS1
CS
WR
E
CS1
E
VDD
(UC1606)U1
R/W
CS0
R/W
(UC1606)U1
CS
CS1
(UC1606)U1
CS0
CS1
(UC1606)U1
WR
CS0
(R/W)2
RD1
CS0
RD
WR
E
RD
VDD
For 6800 Mode
For 8080 Mode