USB Hub with Integrated 10/100 Ethernet Controller

 

 

 

 

Datasheet

 

 

 

Table 3.1 EEPROM Format (continued)

 

 

 

 

 

2Ch

Max Power (Self) Register (MAXPS)

 

 

 

 

 

2Dh

Max Power (Bus) Register (MAXPB)

 

 

 

 

 

2Eh

Hub Controller Max Current (Self) Register (HCMCS)

 

 

 

 

 

2Fh

Hub Controller Max Current (Bus) Register (HCMCB)

 

 

 

 

 

30h

Power-on Time Register (PWRT)

 

 

 

 

 

31h

Boost_Up Register (BOOSTUP)

 

 

 

 

 

32h

Boost_5 Register (BOOST5)

 

 

 

 

 

33h

Boost_4:2 Register (BOOST42)

 

 

 

 

 

34h

RESERVED

 

 

 

 

 

35h

Port Swap Register (PRTSP)

 

 

 

 

 

36h

Port Remap 12 Register (PRTR12)

 

 

 

 

 

37h

Port Remap 34 Register (PRTR34)

 

 

 

 

 

38h

Port Remap 5 Register (PRTR5)

 

 

 

 

 

39h

Status/Command Register (STCD)

 

 

 

 

 

Note: EEPROM byte addresses past 39h can be used to store data for any purpose.

 

Table 3.2 describes the Configuration Flags

 

 

 

Table 3.2 Configuration Flags Description

 

 

 

 

 

BIT

NAME

 

 

DESCRIPTION

 

 

 

 

 

7:3

RESERVED

 

 

00000b

 

 

 

 

2

Remote Wakeup Support

 

0 = The device does not support remote wakeup.

 

 

 

 

1 = The device supports remote wakeup.

 

 

 

 

 

1

RESERVED

 

 

0b

 

 

 

 

 

0

Power Method

 

 

0 = The device Controller is bus powered.

 

 

 

 

1 = The device Controller is self powered.

 

 

 

 

 

Revision 1.0 (04-20-09)

22

SMSC LAN9514

 

DATASHEET