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AU6336

USB 2.0 SD/MMC/MS Single-LUN Card Reader Controller

Unspecified 

Pin #

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

Table 3.1 AU6336-MAS Pin Descriptions

Pin Name

GPI4

GND

VDD

REXT

VD33P

DP

DM

VS33P

XI

XO

VDDU

AGND5V

AVDD5V

VDD3V

V18

VDDHM

VSSHM

SDCDN

VDD33C

SD_V33

SDCMD

SDDATA1

SDWP

SDDATA2

CLED

SDDATA3

SDDATA0

SDCLK

I/O

I

I

I

I

I

I/O

I/O

I

I

O

I

I

I

O

I

I

I

I

I

O

I/O

I/O

I

I/O

O

I/O

I/O

O

Description

Force to full speed

'1' for normal [default]

'0' for force to full speed.

Core ground

Core 1.8V power input

UTMI reference resistor

UTMI 3.3V power input

USB DP

USB DM

UTMI 3.3V ground

12MHz crystal input

12MHz crystal output

UTMI 1.8V input

5 to 3.3 regulator ground

5 to 3.3 regulator 5V input

5 to 3.3 regulator 3.3V output

3.3 to 1.8 regulator 1.8V output

IO 3.3V power / 3.3 to 1.8 regulator 3.3V input

IO 3.3V ground

SD card detect

Card power switch 3.3V input

Card power switch output

SD command

SD data 1

SD write protect

SD data 2

Card Access LED

SD data 3

SD data 0

SD clock

4

AU6336 USB2.0 SD/MMC Single LUN Card Reader V1.00W

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