ADM7001XACT1XP Lantiq, ADM7001XACT1XP Datasheet - Page 53

• Manufacturer Part Number: ADM7001XACT1XP
• Manufacturer: Lantiq

Specifications of ADM7001XACT1XP

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Field
RFD
ANEG
LINK
JAB
XTND
Data Sheet
Bits
4
3
2
1
0
Type
ro
ro, llsc
ro, lhsc
ro
Description
Remote Fault Detect
This bit is latched to 1 if the RF bit in the auto negotiation link partner
ability register (bit 13, register address 05h) is set or the receive channel
meets the far end fault indication function criteria. It is unlatched when this
register is read.
0
1
Auto Negotiation Ability
TP: This bit is set to 1 all the time, indicating that PHY841F is capable of
auto negotiation.
FX: This bit is set to 0 all the time, indicating that PHY841F is not capable
of auto negotiation in Fiber Mode.
0
1
Link Status
This bit reflects the current state of the link -test-fail state machine. Loss
of a valid link causes a 0 latched into this bit. It remains 0 until this register
is read by the serial management interface. Whenever Linkup, this bit
should be read twice to get link up status
0
1
Jabber Detect
0
1
Extended Capability
This bit defaults to 1, indicating that the PHY841F implements extended
registers.
0
1
B
B
B
B
B
B
B
B
B
B
RFD_0, Remote Fault not detected
RFD_1, Remote Fault detected
ANEG_0, Not capable of auto negotiation
ANEG_1, Capable of auto negotiation
LINK_0, Link is down
LINK_1, Link is up
JAB_0, Jabber condition not detected
JAB_1, Jabber condition detected
XTND_0, No extended register set
XTND_1, Extended register set
53
Registers Description
Rev. 1.07, 2005-09-12
Data sheet
ADM7001