MAX6955 Maxim, MAX6955 Datasheet - Page 35

• Manufacturer Part Number: MAX6955
• Description: 2-Wire Interfaced / 2.7V to 5.5V LED Display Driver with I/O Expander and Key Scan
• Manufacturer: Maxim

Table 41. Slot 4 Configuration
*7-segment digits can be replaced by directly controlled discrete LEDs according to settings in the decode mode register (Table 11).
**The highlighted row is used in Typical Operating Circuit 1 for display digits 6 and 7.
C o m m o n - C a t h o d e
C O N F I G U R A T IO N
D r i v e : D ig it Ty p e
CODE (HEX)
ADDRESS
C H O IC E
010
011
012
013
014
015
016
017
018
00
01
02
03
04
05
06
07
08
09
2-Wire Interfaced, 2.7V to 5.5V LED Display
D7
D6
D5
D4
D3
D2
D1
D0
______________________________________________________________________________________
CC6
dp
a1
a2
d1
d2
g1
g2
—
m
b
c
e
h
k
f
i
j
l
Driver with I/O Expander and Key Scan
CC7
dp
a1
a2
d1
d2
g1
g2
—
m
b
c
e
h
k
f
i
j
l
0
0
CC6
CC7
1dp
2dp
1b
1d
1g
2b
2d
2g
1a
—
1c
1e
2a
2c
2e
1f
2f
CC6
CC7
d1
d2
g1
g2
dp
a1
a2
m
b
c
e
h
k
f
i
j
l
CC6
d1
d2
g1
g2
dp
a1
a2
—
m
b
c
e
h
k
f
i
j
l
See Table 40.
See Table 39.
See Table 38.
0x0C
CC6
1dp
2dp
1a
1b
1c
1d
1e
1g
2a
2b
2c
2d
2e
2g
—
—
1f
2f
1
0
CC7
g1
g2
dp
—
—
—
m
b
d
a
c
e
h
k
f
i
j
l
CC6
dp
g1
g2
—
—
—
m
a
b
c
d
e
h
k
f
i
j
l
CC7
d1
d2
g1
g2
dp
a1
a2
—
m
b
c
e
h
k
0
1
f
i
j
l
CC7
1dp
2dp
1a
1b
1c
1d
1e
1g
2a
2b
2c
2d
2e
2g
—
—
1f
2f
CC6
CC7
dp
g1
g2
—
—
m
a
b
c
d
e
h
1
1
k
f
i
l
l
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