AU6254 データシートの表示（PDF） - Unspecified

部品番号

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AU6254

USB2.0 Hub Controller

Unspecified 

Pin #

29

30

31

32

33

Pin Name

DP2_PWRUP

NC

NC

NC

DP3_PWRUP

I/O

O

O

34

DP3_OVRCUR

I

35

DP4_OVRCUR

I

36

DP4_PWRUP

O

37

DP4_LEDAM

O

38

DP4_LEDGR

O

39

DP3_LEDAM

O

40

DP3_LEDGR

O

41

DP2_LEDAM

O

42

DP2_LEDGR

O

AU6254 USB2.0 Hub Controller V1.00W

Official Release_ Public

Description

Port2 PowerEnable; open collector output

(require external pull up resistor to properly

control power switch)

'0' = power on

'1' = power off

Port3 PowerEnable; open collector output

(require external pull up resistor to properly

control power switch)

'0' = power on

'1' = power off

Port3 Overcurrent; with internal pull up resistor;

8ms delay filter

'0' = overcurrent

'1' = not overcurrent

Port4 Overcurrent; with internal pull up resistor

8ms delay filter

'0' = overcurrent

'1' = not overcurrent

Port4 PowerEnable; open collector output

(require external pull up resistor to properly

control power switch)

'0' = power on

'1' = power off

Port4 Amber LED indicator; with internal pull up

resistor; open collector output.

'0' = LED on (Error condition)

'1' = LED off

Port4 Green LED indicator; with internal pull up

resistor; open collector output.

'0' = LED on (Port is enable)

'1' = LED off

Port3 Amber LED indicator; with internal pull up

resistor; open collector output.

'0' = LED on (Error condition)

'1' = LED off

Port3 Green LED indicator; with internal pull up

resistor; open collector output.

'0' = LED on (Port is enable)

'1' = LED off

Port2 Amber LED indicator; with internal pull up

resistor; open collector output.

'0' = LED on (Error condition)

'1' = LED off

Port2 Green LED; with internal pull up resistor;

open collector output.

'0' = LED on (Port is enable)

'1' = LED off

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