USB2250 SMSC Corporation, USB2250 Datasheet - Page 27

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USB2250

Manufacturer Part Number
USB2250
Description
Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Manufacturer
SMSC Corporation
Datasheet

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GPIO8/CARD_PWR0
GPIO15(SD_nCD)
GPIO1(LED1)
PIN NAME
GPIO4
nMRD
nMCE
MA10
MA13
MA16
MA11
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
SMSC USB2250/51/59
FUNCTION
GPIO
GPIO
GPIO
GPIO
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
RESET STATE
OUT-
PUT
0
0
0
0
0
0
0
0
0
0
1
1
0
0
z
z
z
z
z
z
z
z
z
z
z
z
z
z
Table 6.1 USB2250/51/59 128-Pin Reset States (continued)
PU/
PD
pu
pd
pd
pd
pd
pu
pu
pu
pu
pu
pu
pu
pu
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
PUT
yes
yes
yes
yes
yes
IN-
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
FUNCTION
GPIO
GPIO
GPIO
GPIO
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
DATASHEET
Post-Reset State
xD Mode
OUT-
27
PUT
(fw)
(fw)
(fw)
(fw)
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
hw
0
PU/
(fw)
(fw)
(fw)
(fw)
PD
hw
hw
hw
hw
hw
hw
hw
hw
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
PUT
(fw)
(fw)
(fw)
(fw)
IN-
hw
hw
hw
hw
hw
hw
hw
hw
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
FUNCTION
PWR
Post-Reset State
SD Mode
OUT-
VDD
PUT
Revision 2.6 (05-08-08)
PU/
PD
--
PUT
IN-
--
FUNCTION
Post-Reset State
MS Mode
OUT-
PUT
PU/
PD

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