Maxim-integrated MAXQ7667 Manual do Utilizador descarregar pdf (Página 184)

10-5 __________________________________________________________________________________________________________

MAXQ7667 User’s Guide

10.2.3 Multiplier Operand B Register (MB)

egister Description:

ultiplier Operand B Register

Bits 15 to 0: Multiplier Operand B Register Bits 15:0 (MB[15:0]).

This operand B register is used by the application code to load

16-bit values for multiplier operations.

10.2.4 Multiplier Accumulator 2 Register (MC2)

Bits 15 to 0: Multiplier

Accumulator 2 Register Bits 15:0 (MC2[15:0]).

The MC2 r

egister repr

esents the two most significant bytes

of the accumulator register. The 48-bit accumulator is formed by MC2, MC1, and MC0. For a signed operation, the most significant bit

of this register is the sign bit.

it #

5 14 13 12 11 10 98

Name MB15 MB14 MB13 MB12 MB11 MB10 MB9 MB8

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw rw rw rw rw

Bit #

76543210

Name MB7 MB6 MB5 MB4 MB3 MB2 MB1 MB0

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw rw rw rw rw

r = read, w = write

Note: This register is cleared to 0000h on all forms of reset.

Bit #

15 14 13 12 11 10 98

Name MC215 MC214 MC213 MC212 MC211 MC210 MC29 MC28

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw rw rw rw rw

Bit #

76543210

Name MC27 MC26 MC25 MC24 MC23 MC 22 MC21 MC20

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw rw rw rw rw

r = read, w = write

Note: This register is cleared to 0000h on all forms of reset.

1 2 ... 179 180 181 182 183 184 185 186 187 188 189 ... 346 347

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Maxim-integrated MAXQ7667 Manual do Utilizador Página 184