KSZ8851-16MLLU TR Micrel, KSZ8851-16MLLU TR Datasheet - Page 70

• Manufacturer Part Number: KSZ8851-16MLLU TR
• Description: Ethernet ICs Single-Port Ethernet Controller (Automotive Grade)
• Manufacturer: Micrel

Specifications of KSZ8851-16MLLU TR

• Rohs: yes
• Product: Ethernet Controllers
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT

Port 1 Status Register (0xF8 – 0xF9): P1SR
This register contains the PHY port status for the chip function.
May 2012
Micrel, Inc.
Bit
2
1
0
Bit
15
14
13
12-11
10
9
8
7
6
5
4
3
2
Default
Default
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
R/W
R/W
RW
RW
RW
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Description
1 = advertise 100BT full-duplex capability.
0 = suppress 100BT full-duplex capability from
transmission to link partner.
Advertised 100BT half-duplex capability
1 = advertise 100BT half-duplex capability.
0 = suppress 100BT half-duplex capability from
transmission to link partner.
Advertised 10BT full-duplex capability
1 = advertise 10BT full-duplex capability.
0 = suppress 10BT full-duplex capability from
transmission to link partner.
Advertised 10BT half-duplex capability
1 = advertise 10BT half-duplex capability.
0 = suppress 10BT half-duplex capability from
transmission to link partner.
Description
HP_mdix
1 = HP Auto MDI-X mode.
0 = Micrel Auto MDI-X mode.
Reserved
Polarity Reverse
1 = polarity is reversed.
0 = polarity is not reversed.
Reserved
Operation Speed
1 = link speed is 100Mbps.
0 = link speed is 10Mbps.
Operation Duplex
1 = link duplex is full.
0 = link duplex is half.
Reserved
MDI-X status
1 = MDI.
0 = MDI-X.
AN Done
1 = AN done.
0 = AN not done.
Link Good
1= link good.
0 = link not good.
Partner flow control capability
1 = link partner flow control (pause) capable.
0 = link partner not flow control (pause) capable.
Partner 100BT full-duplex capability
1 = link partner 100BT full-duplex capable.
0 = link partner not 100BT full-duplex capable.
Partner 100BT half-duplex capability
1 = link partner 100BT half-duplex capable.
70
Bit is same as:
Bit 7 in P1ANAR
Bit 6 in P1ANAR
Bit 5 in P1ANAR
Bit is same as:
Bit 5 in P1MBCR
Bit 5 in P1MBSR
Bit 2 in P1MBSR
Bit 10 in P1ANLPR
Bit 8 in P1ANLPR
Bit 7 in P1ANLPR
KSZ8851-16MLL/MLLI
M9999-050112-2.1