![](http://datasheet.mmic.net.cn/Intersil/HSP45116AVC-52Z_datasheet_101085/HSP45116AVC-52Z_12.png)
SIN/COS INPUT
S
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-20
. 2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
↑
Radix Point
COMPLEX MULTIPLIER/ACCUMULATOR INPUT (RIN, IIN)
SH = 00
S
MSB
LSB
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-20
. 2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
↑
Radix Point
COMPLEX MULTIPLIER/ACCUMULATOR OUTPUT (RO, IO)
OUTMUX = 00
MSB
S
LSB
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-24
23
22
21
20 . 2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
↑
Radix Point
COMPLEX MULTIPLIER/ACCUMULATOR OUTPUT (RO, IO)
OUTMUX = 01
MSB
LSB
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-24
23
22
21
2-16
2-17
2-18
2-19
2-20
2-21
2-22
2-23
2-24
2-25
2-26
2-27
2-28
2-29
2-30
0
COMPLEX ACCUMULATOR OUTPUT (RO, IO)
OUTMUX = 10
MSB
S
LSB
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-24
23
22
21
20
. 2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
↑
Radix Point
12
FN4156.4
May 7, 2007
FIGURE 3. BIT WEIGHTING
HSP45116A