ICM7232 Intersil Corporation, ICM7232 Datasheet - Page 13

• Manufacturer Part Number: ICM7232
• Description: Numeric/alphanumeric Triplexed Lcd Display Drivers
• Manufacturer: Intersil Corporation

AN2
ICM7232
TABLE 2. ADDRESS DECODING (ICM7231 AND ICM7232)
ONLY
0
0
1
1
A3
INPUT
CODE
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
AN1
TABLE 3. ANNUNClATOR DECODING
0
1
0
1
CODE INPUT
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
ANNUNCIATORS
ICM7231A AND
ICM7232A AND
ICM7231B
ICM7232B
ON BP3
BOTH
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
DISPLAY OUTPUT
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
ANNUNCIATOR
ANNUNClATOR
ICM7231C
ICM7232C
SELECTED
BP1
BP3
an1
an2
DISPLAY
OUTPUT
ICM7231, ICM7232
NONE
NONE
NONE
NONE
NONE
NONE
DIGIT
D10
D1
D2
D3
D4
D5
D6
D7
D8
D9
9-31
)
NOTE:
Compatible Displays
Compatible displays are manufactured by: G.E. Displays
Inc., Beechwood, Ohio [phone] (#356E3R99HJ)
Epson America Inc., Torrance CA
(Model Numbers LDB726/7/8).
Seiko Instruments USA Inc., Torrance CA
(Custom Displays)
Crystaloid, Hudson, OH
FIGURE 13. ICM7231 AND ICM7232 DISPLAY FONTS (“A” AND
FIGURE 14. ICM7231 DISPLAY FONTS (“C” SUFFIX VERSIONS)
1. Annunciators can be:
point to information printed around the display opening etc.,
whatever the designer display opening etc., whatever the de-
signer chooses to incorporate in the liquid crystal display.
BP1
BP2
BP3
BP1
BP2
BP3
“B” SUFFIX VERSIONS
(NOTE 1)
an
SEGMENT LINE CONNECTIONS
2
an
BACKPLANE CONNECTIONS
BACKPLANE CONNECTIONS
(NOTE 1)
SEGMENT LINE CONNECTIONS
2
STOP
SEGMENT LINES
SEGMENT LINES
e
f
SEGMENT LINES
d
g
e
a
,
f
c
d
GO
b
g
a
c
b
,
an
1
an
,
1
-arrows that