ADIN1101BCPZ-R7 datasheet(59/79 Pages) AD

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Data Sheet

ADIN1101

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Table 82. Bit Descriptions for AN_NEXT_PAGE_M

Bits

Bit Name

Description

Reset

Access

[15:0]

AN_NP_UNFORMATTED1

Unformatted Code Field 1.

0x0

R/W

BASE-T1 Autonegotiation Next Page Transmit Register, Bits[47:32]

Device Address: 0x07; Register Address: 0x020A, Reset: 0x0000, Name: AN_NEXT_PAGE_H

This address corresponds to the BASE-T1 autonegotiation next page transmit register, Bits[47:42], specified in Clause 45.2.7.23 of Standard

802.3. On power-up or autonegotiation reset, this register contains the default value, which represents a message page with the message code

set to null. Write to AN_NEXT_PAGE_M and AN_NEXT_PAGE_H before AN_NEXT_PAGE_L.

Table 83. Bit Descriptions for AN_NEXT_PAGE_H

Bits

Bit Name

Description

Reset

Access

[15:0]

AN_NP_UNFORMATTED2

Unformatted Code Field 2.

0x0

R/W

BASE-T1 Autonegotiation Link Partner Next Page Ability Register, Bits[15:0]

Device Address: 0x07; Register Address: 0x020B, Reset: 0x0000, Name: AN_LP_NEXT_PAGE_L

This address corresponds to the BASE-T1 autonegotiation next page ability register, Bits[15:0], of the link partner specified in Clause 45.2.7.24

of Standard 802.3. The values of AN_LP_NEXT_PAGE_M and AN_LP_NEXT_PAGE_H are latched when this register is read.

Table 84. Bit Descriptions for AN_LP_NEXT_PAGE_L

Bits

Bit Name

Description

Reset

Access

AN_LP_NP_NEXT_PAGE_REQ

Next Page Request. This bit indicates to the link partner that the PHY wants to send a

next page. See IEEE Standard 802.3 Subclause 98.2.1.2.9.

0x0

AN_LP_NP_ACK

Link Partner Next Page Acknowledge. See IEEE Standard 802.3 Subclause 98.2.1.2.8. 0x0

AN_LP_NP_MESSAGE_PAGE

Link Partner Next Page Encoding. Indicates encoding of link partner next page, as

follows:

0x0

0: unformatted next page.

1: message next page.

AN_LP_NP_ACK2

Link Partner Acknowledge 2. See AN_NP_ACK2 for more details.

0x0

AN_LP_NP_TOGGLE

Link Partner Toggle Bit. Link partner toggle bit.

0x0

[10:0]

AN_LP_NP_MESSAGE_CODE

Link Partner Message/Unformatted Code Field. See AN_NP_MESSAGE_PAGE for

more details.

0x0

1: null message.

5: organizationally unique identifier tagged message.

6: autonegotiation device identifier tag code.

BASE-T1 Autonegotiation Link Partner Next Page Ability Register, Bits[31:16]

Device Address: 0x07; Register Address: 0x020C, Reset: 0x0000, Name: AN_LP_NEXT_PAGE_M

This address corresponds to the BASE-T1 autonegotiation next page ability register, Bits[31:16], of the link partner specified in Clause

45.2.7.24 of Standard 802.3. The values of this register are latched when AN_LP_NEXT_PAGE_L is read. Reading this register returns the

latched value rather than the current value.

Table 85. Bit Descriptions for AN_LP_NEXT_PAGE_M

Bits

Bit Name

Description

Reset

Access

[15:0]

AN_LP_NP_UNFORMATTED1

Link Partner Unformatted Code Field 1.

0x0

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