EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 657
SDMMC_NAC
0xFC
10.26.25 SDMMC_NAC
SDMMC Read Timeout Register
This register controls the timeout period for data read operations. There are two copies of this register corresponding to the
two storage ports. The address of each register is calculated as 0xe0020050 + (port * 0x0400).
31:2 RDTMOUT Specifies the timeout duration in clock cycles to be applied to data read operations.
SDMMC_NAC
SDMMC Read Timeout Register
0xE0020050
b31 b30 b29 b28 b27 b26 b25 b24
RDTMOUT[29:22]
RRRRRRRR
R/W R/W R/W R/W R/W R/W R/W R/W
00000000
b23 b22 b21 b20 b19 b18 b17 b16
RDTMOUT[21:14]
RRRRRRRR
R/W R/W R/W R/W R/W R/W R/W R/W
00001111
b15 b14 b13 b12 b11 b10 b9 b8
RDTMOUT[13:6]
RRRRRRRR
R/W R/W R/W R/W R/W R/W R/W R/W
11111111
b7 b6 b5 b4 b3 b2 b1 b0
RDTMOUT[5:0]
RRRRRR
R/W R/W R/W R/W R/W R/W
111111
Bit Name Description