SMSC USB2250i Manual Do Utilizador
Ultra F
a
st U
S
B
2.0 Mult
i-Slot F
lash Media Contr
o
ller
Dat
ashe
e
t
Revision 1.1 (0
5-29-
08)
23
SMSC USB2250/50
i/51/51
i
DA
T
T
A
SHEET
73
CF_nIOW
CF
z
--
--
CF
hw
--
--
74
CF_nIRQ
CF
z
--
--
CF
z
pd
yes
79
CF_nRESET
CF
z
--
--
CF
(fw)
--
--
80
CF_IORDY
CF
z
--
--
CF
z
pu
yes
71
CF_nCS0
CF
z
--
--
CF
hw
(fw)
--
84
CF_SA0
CF
z
--
--
CF
hw
--
--
83
CF_SA1
CF
z
--
--
CF
hw
--
--
82
CF_SA2
CF
z
--
--
CF
hw
--
--
119
CF_DMACK/TXD/GPIO7
GPIO
0
--
--
CF
hw
--
--
GPIO
(fw)
(fw)
(fw)
TXD
hw
--
--
117
CF_DMARQ/RXD/GPIO2
GPIO
0
--
--
CF
z
pd
yes
GPIO
(fw)
(fw)
(fw)
RXD
z
(fw)
yes
58
GPIO13(CF_nCD)
GPIO
z
pu
yes
GPIO
(fw)
(fw)
(fw)
46
SM_D0
SM
z
pd
--
SM
hw pd
yes
45
SM_D1
SM
z
pd
--
SM
hw pd
yes
44
SM_D2
SM
z
pd
--
SM
hw pd
yes
43
SM_D3
SM
z
pd
--
SM
hw pd
yes
42
SM_D4
SM
z
pd
--
SM
hw pd
yes
41
SM_D5
SM
z
pd
--
SM
hw pd
yes
40
SM_D6
SM
z
pd
--
SM
hw pd
yes
39
SM_D7
SM
z
pd
--
SM
hw pd
yes
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