DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

Register Name:

SU.MACMIID

 

 

 

 

 

 

Register Description:

MAC MII (MDIO) Data Register

 

 

 

 

Register Address:

0018h (indirect)

 

 

 

 

 

 

0018h:

 

 

 

 

 

 

 

 

 

 

 

Bit #

31

30

 

29

 

28

27

26

25

24

 

Name

Reserved

Reserved

Reserved

 

Reserved

Reserved

Reserved

Reserved

Reserved

Default

0

0

 

0

 

0

0

0

0

0

 

0019h:

 

 

 

 

 

 

 

 

 

 

 

Bit #

23

22

 

21

 

20

19

18

17

16

 

Name

Reserved

Reserved

Reserved

 

Reserved

Reserved

Reserved

Reserved

Reserved

Default

0

0

 

0

 

0

0

0

0

0

 

001Ah:

 

 

 

 

 

 

 

 

 

 

 

Bit #

15

14

 

13

 

12

11

10

09

08

 

Name

MIID15

MIID14

MIID13

 

MIID12

MIID11

MIID10

MIID09

MIID08

Default

0

0

 

0

 

0

0

0

0

0

 

001Bh:

 

 

 

 

 

 

 

 

 

 

 

Bit #

07

06

 

05

 

04

03

02

01

00

 

Name

MIID07

MIID06

 

MIID05

 

MIID04

MIID03

MIID02

MIID01

MIID00

 

Default

0

0

 

0

 

0

0

0

0

0

 

Bits 0 – 15: MII (MDIO) Data (MIID[00:15]) These two bytes contain the data to be written to or the data read from the MII management interface (MDIO).

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Image 189
Maxim DS33R11 specifications Su.Macmiid