TMC2250AG1C3 CADEKA [Cadeka Microcircuits LLC.], TMC2250AG1C3 Datasheet - Page 3

• Manufacturer Part Number: TMC2250AG1C3
• Description: Matrix Multiplier 12 x 10 bit, 50 MHz
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

TMC2250A
Table 2. Bit Weightings for Input and Output Data Words
Note: A minus sign indicates a two’s complement sign bit.
REV. 1.0.2 10/25/00
Bit Weights
Inputs
All Modes
Data A, B, C
Coefficients
KA, KB, KC
Modes 01,
10, 11 CASIN
Internal Sum
Outputs
Mode 00
X, Y, Z
Modes 01,
10, 11
CASOUT
CO
-CI
-O
2
-I
X
11
11
20
-
11
15
15
CO
CI
O
2
X
I
10
4
10
19
10
14
1
CO
CI
X
O
2
I
3
9
18
9
13
9
1
CO
CI
X
O
2
I
2
17
8
8
12
8
1
CI
CO
X
O
2
I
1
7
16
7
11
7
1
CI
CO
X
O
2
I
0
6
15
6
10
6
1
CI
X
CO
O
2
I
9
14
5
5
5
9
CI
X
CO
O
2
I
8
13
4
4
4
8
CI
X
CO
O
2
I
7
12
3
3
3
7
X
CI
CO
O
2
I
6
11
2
2
2
6
X
CI
CO
O
2
I
5
10
1
1
1
5
CO
-K
CI
O
X
2
I
0
0
9
0
9
4
4
. 2
.
. K
. CI
. X
.
. CO
3
-1
8
8
3
CO
CI
2
K
X
2
-2
7
7
2
CO
CI
2
K
X
1
-3
6
6
1
PRODUCT SPECIFICATION
CO
CI
2
K
X
0
-4
5
5
0
2
K
X
-5
4
4
2
K
X
-6
3
3
2
K
X
-7
2
2
2
K
X
-8
1
1
2
K
X
-9
3
0
0