Datasheet

279
32142D–06/2013
ATUC64/128/256L3/4U
14.6.11 DFLLn Multiplier Register
Name:
DFLLnMUL
Access Type: Read/Write
Reset Value: 0x00000000
• IMUL: Integer Multiply Factor
This field, together with FMUL, determines the ratio between f
DFLL
and f
REF
the DFLL. IMUL is the integer part, while the FMUL is
the fractional part.
In open loop mode, writing to this register has no effect.
• FMUL: Fractional Multiply Factor
This field, together with IMUL, determines the ratio between f
DFLL
and f
REF
the DFLL. IMUL is the integer part, while the FMUL is
the fractional part.
In open loop mode, writing to this register has no effect.
Note that this register is protected by a lock. To write to this register the UNLOCK register has to be written first. Please
refer to the UNLOCK register description for details.
31 30 29 28 27 26 25 24
IMUL[15:8]
23 22 21 20 19 18 17 16
IMUL[7:0]
15 14 13 12 11 10 9 8
FMUL[15:8]
76543210
FMUL[7:0]