EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 631
SIB_POWER
0xFC
10.26.4 SIB_POWER
Power Control Register for Storage Interface Block
A single block controls both storage ports (S0 and S1) on the FX3S device. The clock for at least one of the storage port
needs to be enabled before the block is powered on.
31 RESETN Active LOW reset signal for all logic in the block.
After setting this bit to 1, firmware will poll and wait for the 'active' bit to assert.
0 ACTIVE Indicates whether the block is powered up and active.
SIB_POWER
SIB Power Control
0xE0027F04
b31 b30 b29 b28 b27 b26 b25 b24
RESETN
R
R/W
0
b23 b22 b21 b20 b19 b18 b17 b16
b15 b14 b13 b12 b11 b10 b9 b8
b7 b6 b5 b4 b3 b2 b1 b0
ACTIVE
W
R
0
Bit Name Description