SMSC USB2251 Computer Drive User Manual


 
Ultra Fast USB 2.0 Multi-Slot Flash Media Controller
Datasheet
Revision 1.1 (05-29-08) 22 SMSC USB2250/50i/51/51i
DATASHEET
6.1 128-Pin Reset States
Figure 6.3 USB2250/50i/51/51i Pin Reset States
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
85 CF_D0/GPIO16 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
86 CF_D1/GPIO17 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
88 CF_D2/GPIO18 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
59 CF_D3/GPIO19 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
61 CF_D4/GPIO20 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
63 CF_D5/GPIO21 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
67 CF_D6/GPIO22 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
69 CF_D7/GPIO23 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
87 CF_D8/GPIO24 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
89 CF_D9/GPIO25 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
90 CF_D10/GPIO26 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
60 CF_D11/GPIO27 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
62 CF_D12/GPIO28 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
66 CF_D13/GPIO29 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
68 CF_D14/GPIO30 GPIO z -- -- CF hw pd hw GPIO (fw) (fw) (fw)
70 CF_D15/GPIO31 GPIO
z----
CF hw pd hw GPIO (fw) (fw) (fw)
72 CF_nIOR CF z -- -- CF hw -- --