ACE1501 Datasheet, PDF (26/33 Pages) Fairchild Semiconductor – ACE1501 Product Family Arithmetic Controller Engine (ACEx™) for Low Power Applications

Table 15. LBD Control Register Definition
Bit 7
Bit 6
Bit 5
Bit 4
BL[4:0]
Level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
BL[4]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
BL[3]
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
BL[2]
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
BL[1]
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Bit 3
BL[0]
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Bit 2
VSEL
Bit 1
X
Bit 0
LBD
Voltage Reference Range (Typical)
1.81V
1.87V
1.93V
1.99V
2.05V
2.11V
2.17V
2.23V
2.29V
2.36V
2.42V
2.48V
2.54V
2.60V
2.66V
2.72V
2.77V
2.84V
2.91V
2.97V
3.03V
3.09V
3.16V
3.22V
3.28V
3.34V
3.41V
3.47V
3.54V
3.60V
3.67V
3.73V
26
ACE1501 Product Family Rev. 1.1
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