AC1040F Datasheet, PDF (22/37 Pages) List of Unclassifed Manufacturers – Ultra Low Power 10/100 Quad RMII Ethernet Transceiver

AC104QF
Ultra Low Power 10/100 Quad RMII Ethernet Transceiver
Register 6: Auto-Negotiation Expansion Register
Reg.bit
6.[15:5]
6.4
Name
Reserved
Parallel
Detection Fault
6.3 Link Partner
Next Page Able
6.2 Next Page Able
6.1 Page Received
6.0 Link Partner
ANeg-Able
Description
1 = Fault detected by parallel detection logic, this fault is due to
more than one technology detecting concurrent link up
condition. This bit can only be cleared by reading Register 6
using the management interface.
0 = No fault detected by parallel detection logic.
1 = Link partner supports next page function.
0 = Link partner does not support next page function.
Next page is supported.
This bit is set when a new link code word has been received into
the Auto-Negotiation Link Partner Ability Register. This bit is
cleared upon a read of this register.
1 = Link partner is Auto-Negotiation capable.
0 = Link partner is not Auto-Negotiation capable.
Mode
RO
RO/LH
RO
RO
RC
RO
Default
0
0
0
1
0
0
Register 7: Auto-Negotiation Next Page Transmit Register
Reg.bit
7.15
Name
NP
7.14 Reserved
7.13 MP
7.12 ACK2
7.11 TOG_TX
17.[10:0] CODE
Description
1 = Another Next Page desired.
0 = No other Next Page Transfer desired.
1 = Message page.
0 = Un-formatted page.
1 = Will comply with message.
0 = Cannot comply with message.
1 = Previous value of transmitted link code word equals to 0.
0 = Previous value of transmitted link code word equals to 1.
Message/Un -formatted Code Field.
Mode
RW
RO
RW
RW
RW
RW
Default
0
0
1
0
0
001
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