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Ultra Fast USB 2.0 Multi-Slot Flash Media Controller
Datasheet
Revision 1.1 (05-29-08) 25 SMSC USB2250/50i/51/51i
DATASHEET
10 SD_D1 SD
z----
SD hw pu yes
23 SD_D2 SD
z----
SD hw pu yes
22 SD_D3 SD
z----
SD hw pu yes
21 SD_D4 SD
z----
SD hw pu yes
19 SD_D5 SD
z----
SD hw pu yes
11 SD_D6 SD
z----
SD hw pu yes
13 SD_D7 SD
z----
SD hw pu yes
105 GPIO6(SD_WP) GPIO
0----
GPIO (fw) (fw) (fw)
32 GPIO15(SD_nCD) GPIO
zpuyes
GPIO (fw) (fw) (fw)
27 MA0/CLK_SEL0 MA
zpdyes
MA hw
-- --
25 MA1/CLK_SEL1 MA
zpdyes
MA hw
-- --
116 MA2 MA
zpdyes
MA hw
-- --
114 MA3 MA
zpdyes
MA hw
-- --
112 MA4 MA
0----
MA hw
-- --
110 MA5 MA
0----
MA hw
-- --
108 MA6 MA
0----
MA hw
-- --
106 MA7 MA
0----
MA hw
-- --
109 MA8 MA
0----
MA hw
-- --
111 MA9 MA
0----
MA hw
-- --
RESET STATE
Post-Reset State
xD Mode
Post-Reset State
SD Mode
Post-Reset State
MS Mode
PIN PIN NAME FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT
FUNCTION
OUT-
PUT
PU/
PD
IN-
PUT