ML6696

13

BIT(S)

NAME

DESCRIPTION

R/W

DEFAULT

1.14

100BASE-X

1=Full duplex 100BASE-X capability

RO

i.6

Full Duplex

0=No full duplex 100BASE-X capability

1.13

100BASE-X

1=Half duplex 100BASE-X capability

RO

1

Half Duplex

0=No half duplex 100BASE-X capability

1.12-1.3

Not used

RO

0

1.2

Link Status

1=One and only one PHY-specific link is up

RO,LL

0

0=Link is down

1.1 - 1.0

Not used

RO

0

0.15

Reset

1=Reset registers 0 and 1 to default values

R/W, SC

0

0=Normal operation

0.14

Loopback

1=PMD loopback mode

R/W

0

0=Normal operation

0.13

Manual

1=100Mb/s

R/W

1

Speed Select

0=10Mb/s

0.12

Not used

RO

0

0.11

Power down

1=Power down

R/W

0

0=Normal operation

0.10

Isolate

1=Electrically isolate the ML6696 from MII

R/W

i.7

0=Normal operation

0.9

Not used

RO

0

0.8

Duplex mode

1=Full duplex select

R/W

i.6

0=Half duplex select

0.7

Collision Test

1=Enable COL signal test

R/W

0

0=Normal operation

0.6 - 0.0

Not Used

RO

0

Table 3. Management Register Function Bit Locations (Registers 0, 1)