AS1105
Data Sheet - D e t a i l e d D e s c r i p t i o n
Table 6. Shutdown Register Format (address (hex) = 0xXC)
Mode
Shutdown Mode
Normal Operation
Address Code
(Hex)
0xXC
0xXC
Register Data
D7
X
X
D6
X
X
D5
X
X
D4
X
X
D3
X
X
D2
X
X
D1
X
X
D0
0
1
Table 7. Decode-mode Register Examples (address (hex) = 0xX9)
Decode Mode
No decode for digits 4–0
Code B decode for digit 0
No decode for digits 4–1
Code B decode for digits 3–0
Code B decode for digits 4–0
Table 8. Code B font
7-Segment
Character
0
1
2
3
4
5
6
7
8
9
--
E
H
L
P
blank
Register Data
D7
D6-D4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
DP
A
1
0
1
1
0
1
1
1
1
1
0
1
0
0
1
0
B
1
1
1
1
1
0
0
1
1
1
0
0
1
0
1
0
On Segments = 1
C
1
1
0
1
1
1
1
1
1
1
0
0
1
0
0
0
D
1
0
1
1
0
1
1
0
1
1
0
1
0
1
0
0
E
1
0
1
0
0
0
1
0
1
0
0
1
1
1
1
0
F
1
0
0
0
1
1
1
0
1
1
0
1
1
1
1
0
G
0
0
1
1
1
1
1
0
1
1
1
1
1
0
1
0
Register Data
D7
0
0
0
1
D6
0
0
0
1
D5
0
0
0
1
D4
0
0
0
1
D3
0
0
1
1
D2
0
0
1
1
D1
0
0
1
1
D0
0
1
1
1
Hex Code
0x00
0x01
0x0F
0xFF
Note:
In the above table, the decimal point (DP) is set by bit D7 = 1
Table 9. No-decode mode data bits and corresponding segment lines
Register Data
D7
Corresponding Segment Line
DP
D6
A
D5
B
D4
C
D3
D
D2
E
D1
F
D0
G
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