AX88796LF ASIX Electronics, AX88796LF Datasheet - Page 44

• Manufacturer Part Number: AX88796LF
• Description: 3-in-1 Local CPU Bus Fast Rthernet Controller
• Manufacturer: ASIX Electronics

5.15
(LP_NEXT_PAGE)
5.14 (LP_ACK)
5.13
(LP__MES_PAGE)
5.12 (LP_ACK2)
5.11 (LP_TOGGLE)
5.10:0 (MCF)
6.15:5 (RESERVED)
6.4
(PAR_DET_FAULT)
6.3
(LP_NEXT_PAGE_AB
LE)
6.2
(NEXT_PAGE_ABLE)
6.1 (PAGE_REC)
6.0
(LP_NWAY_ABLE)
5.2.6 MR5 –Autonegotiation Link Partner(LP)Ability Register (Next Page)Bit
Descriptions
5.2.7 MR6 – Autonegotiation Expansion Register Bit Descriptions
FIELD
FIELD
AX88796 L
TYPE
TYPE
R/LH
R/LH
R
R
R
R
R
R
R
R
R
R
Next Page. When this bit is set to logic 0, it indicates that this is the last
page to be transmitted. Logic 1 indicates that additional pages will follow.
Acknowledge. When this bit is set to a logic 1, it indicates that the link
partner has successfully received its partner’s link code word.
Message Page. This bit is used by the NEXT _PAGE function to
differentiate a message page (logic 1) from an unformatted page (logic 0).
Acknowledge 2. This bit is used by the NEXT_PAGE function to indicate
that a device has the ability to comply with the message (logic 1) or not
(logic 0).
Toggle. This bit is used by the arbitration function to ensure
synchronization with the link partner during next page exchange. Logic 0
indicates that the previous value of the transmitted link code word was logic
1. Logic 1 indicates that the previous value of the transmitted link code word
was logic 0.
Message/Unformatted Code Field. With these 11 bits, there are 2048
possible messages. Message code field definitions are described in annex
28C of the IEEE 802.3u standard.
Reserved.
Parallel Detection Fault. When this bit is set to 1, it indicates that a fault
has been detected in the parallel detection function. This fault is due to more
than one technology detecting concurrent link conditions. This bit can only
be cleared by reading this register.
Link Partner Next Page Able. When this bit is set to 1, it indicates that the
link partner supports the next page function.
Next Page Able. This bit is set to 1, indicating that this device supports the
NEXT_PAGE function.
Page Received. When this bit is set to 1, it indicates that a NEXT_PAGE
has been received.
Link Partner Autonegotiation Capable. When this bit is set to 1, it
indicates that the link partner is autonegotiation capable.
3-in-1 Local Bus Fast Ethernet Controller
44
DESCRIPTION
DESCRIPTION
ASIX ELECTRONICS CORPORATION