CDB8952T-IQ 查看數據表（PDF） - Cirrus Logic
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CDB8952T-IQ Datasheet PDF : 86 Pages
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CS8952T
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
Auto-Negotiation Link Partner Ability Register - Address 05h
15
14
13
12
11
10
9
8
Next Page Acknowledge Remote Fault
Technology Ability Field
7
6
5
4
3
2
1
0
Technology Ability Field
Protocol Selector Field
BIT
NAME
15 Next Page
14 Acknowledge
13 Remote Fault
TYPE
Read Only 0
Read Only 0
Read Only 0
RESET
12:5 Technology Ability Read Only 0000 0000
Field
4:0 Protocol Selector Read Only 0 0000
Field
DESCRIPTION
When set, this bit indicates that the link partner is
capable of participating in the Next Page exchange.
When set, this bit indicates that the link partner has
received consistent data from the CS8952T.
This bit indicates that a fault condition occurred on
the far end. When this bit is set and auto-negotiation
is enabled, the Remote Fault bit in the Basic Mode
Status Register (address 01h) will also be set.
This field indicates the advertised capabilities of the
link partner as shown below. When the bit is set, the
corresponding technology has been advertised dur-
ing auto-negotiation.
BIT Capability
12 Reserved
11 Reserved
10 PAUSE operation for full duplex links.
9 100BASE-T4
8 100BASE-TX Full Duplex
7 100BASE-TX Half Duplex
6 10BASE-T Full Duplex
5 10BASE-T Half Duplex
This field is used to identify the type of message
being received during auto-negotiation.
CIRRUS LOGIC ADVANCED PRODUCT DATABOOK
38
DS206TPP2
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