MAX6954 Maxim, MAX6954 Datasheet - Page 34

• Manufacturer Part Number: MAX6954
• Description: 4-Wire Interfaced / 2.7V to 5.5V LED Display Driver with I/O Expander and Key Scan
• Manufacturer: Maxim

4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
Table 40. 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.
34
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
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
CC7
d1
d2
g1
g2
dp
a1
a2
—
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
a1
a2
d1
d2
g1
g2
dp
m
b
c
e
h
k
f
i
j
l
CC6
dp
a1
a2
d1
d2
—
g1
g2
m
b
c
e
h
k
f
i
j
l
See Table 39.
See Table 38.
See Table 37.
0x0C
CC6
1dp
2dp
1b
1d
1g
2b
2d
2g
1a
—
1c
—
1e
2a
2c
2e
1f
2f
1
0
CC7
dp
g1
g2
—
—
—
m
b
d
a
c
e
h
k
f
i
j
l
CC6
g1
g2
dp
—
—
—
m
b
d
a
c
e
h
k
f
i
j
l
CC7
dp
a1
a2
d1
d2
g1
g2
—
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
b
d
a
c
e
h
k
1
1
f
i
l
l