System Control
70 October 8, 2006
Preliminary
Register 9: LDO Power Control (LDOPCTL), offset 0x034
The VADJ field in this register adjusts the on-chip output voltage (V
OUT
).
Bit/Field Name Type Reset Description
31:6 reserved RO 0 Reserved bits return an indeterminate value, and should
never be changed.
5:0 VADJ R/W 0x0 This field se ts the on-chip output vol tage. T he program ming
values for the VADJ field are provided in Table 6-2.
Table 6-2. VADJ to V
OUT
VADJ Value V
OUT
(V) VADJ Value V
OUT
(V) VADJ Value V
OUT
(V)
0x1B 2.75 0x1F 2.55 0x03 2.35
0x1C 2.70 0x00 2.50 0x04 2.30
0x1D 2.65 0x01 2.45 0x05 2.25
0x1E 2.60 0x02 2.40 0x06-0x3F Reserved
RO
0
LDO Power Control (LDOPCTL)
Offset 0x034
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset
Type
000000000000000
RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
RO
0
Reset
Type
000000000000000
RO RO RO RO RO RO RO RO RO R/W R/W R/W R/W R/W R/W
reserved
reserved VADJ