Data Sheet AS1100
Register Data
Decode Mode
Hex Code
0x00
D7 D6 D5 D4 D3 D2 D1 D0
No decode for digits 7–0
Code B decode for digit 0
No decode for digits 7–1
Code B decode for digits
3–0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0x01
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
0x0F
0xFF
No decode for digits 7–4
Code B decode for digits
7–0
Table 4: Decode-mode register examples (address (hex) = 0xX9)
7-Segment
Character
Register Data
D7* D6–D4 D3 D2 D1 D0 DP*
On Segments = 1
A
B
C
D
E
F
G
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
1
0
1
1
1
1
1
0
1
0
0
1
0
1
1
1
1
1
0
0
1
1
1
0
0
1
0
1
0
1
1
0
1
1
1
1
1
1
1
0
0
1
0
0
0
1
0
1
1
0
1
1
0
1
1
0
1
0
1
0
0
1
0
1
0
0
0
1
0
1
0
0
1
1
1
1
0
1
0
0
0
1
1
1
0
1
1
0
1
1
1
1
0
0
0
1
1
1
1
1
0
1
1
1
1
1
0
1
0
1
2
3
4
5
6
7
8
9
—
E
H
L
P
blank
Table 5: Code B font
*The decimal point is set by bit D7 = 1
Register Data
D7 D6 D5 D4 D3 D2 D1 D0
Corresponding
Segment Line
DP
A
B
C
D
E
F
G
Table 6: No-decode mode data bits and corresponding segment lines
Revision 1.32, Oct. 2004
Page 6 of 12
AMSCO [ AMS(艾迈斯) ]
