IP101G-DS-R01 datasheet(49/65 Pages) ETC

49 / 65 page

IP101G

Data Sheet

In slave mode, a WOL+ interrupt will take place if no any frame for a period time and the WOL+

function only be asserted by CPU through SMI interface to write WOL+ control register (Page4

Reg16[5]).

Table 5 WOL+ operation mode

Sleeping

(Reg17.2)

Sleep

(Reg17.1)

Wake

(Reg17.0)

Description

IP101G is in normal mode.

IP101G has been changed to normal mode.

IP101G is in normal mode and it’s ready for sleeping in WOL+

slave mode. CPU may set Page4 Reg16[5] as 1 to force sleep.

IP101G is in WOL+ sleep mode.

IP101G is in WOL+ sleep mode and it’s ready for wake up in

WOL+ slave mode. CPU may set Page4 Reg16[5] as 1 to force

wake up.

IP101G is in WOL+ sleep mode.

Once IP101G enters to power-saving mode (speed down to 10Mbps when sleep), it shall wake up if

a) Disable WOL+ function (Page4 Reg16.15);

b) Sense magic packet;

c) Sense link change;

d) Sense any packet;

The packet format of Magic packet is showing as follows, source address=0x112233445566 for

example, repeat this source address 16 times at least.

Received Packet

0xFFFFFFFFFFFF

0x112233445566

Figure 13 Magic Packet Format

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January 14, 2014

IP101G-DS-R01

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