beautypg.com

Da t a sheet – SMSC USB2250i User Manual

Page 25

background image

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)

25

SMSC USB2250/50

i/51/51

i

DA
T

A

SHEET

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

z

pu

yes

GPIO

(fw)

(fw)

(fw)

27

MA0/CLK_SEL0

MA

z

pd

yes

MA

hw

--

--

25

MA1/CLK_SEL1

MA

z

pd

yes

MA

hw

--

--

116

MA2

MA

z

pd

yes

MA

hw

--

--

114

MA3

MA

z

pd

yes

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

This manual is related to the following products: