KSZ8895MQ_12 MICREL [Micrel Semiconductor], KSZ8895MQ_12 Datasheet - Page 98

• Manufacturer Part Number: KSZ8895MQ_12
• Description: Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII interface
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
MIIM Registers (Continued)
March 2012
Address
Register 1h: MII Status
15
14
13
12
11
10-7
6
5
4
3
2
1
0
Register 2h: PHYID HIGH
15-0
Register 3h: PHYID LOW
15-0
Register 4h: Advertisement Ability
15
14
13
12-11
10
9
8
7
6
5
4-0
Name
T4 Capable
100 Full Capable
100 Half Capable
10 Full Capable
10 Half Capable
Reserved
Preamble Suppressed
AN Complete
far End fault
AN Capable
Link Status
Jabber Test
Extended Capable
Phyid High
Phyid Low
Next Page
Reserved
Remote fault
Reserved
Pause
Reserved
Adv 100 Full
Adv 100 Half
Adv 10 Full
Adv 10 Half
Selector Field
Description
0, Not 100 BASET4 capable.
1, 100BASE-TX full-duplex capable.
0, Not capable of 100BASE-TX full-duplex.
1, 100BASE-TX half-duplex capable.
0, Not 100BASE-TX half-duplex capable.
1, 10BASE-T full-duplex capable.
0, Not 10BASE-T full-duplex capable.
1, 10BASE-T half-duplex capable.
0, 10BASE-T half-duplex capable.
Not supported.
1, Auto-negotiation complete.
0, Auto-negotiation not completed.
1, far end fault detected.
0, No far end fault detected.
1, Auto-negotiation capable.
0, Not auto-negotiation capable.
1, Link is up.
0, Link is down.
Not supported.
0, Not extended register capable.
High order PHYID bits.
Low order PHYID bits.
Not supported.
Not supported.
1, Advertise pause ability.
0, Do not advertise pause ability.
1, Advertise 100 full-duplex ability.
0, Do not advertise 100 full-duplex ability.
1, Advertise 100 half-duplex ability.
0, Do not advertise 100 half-duplex ability.
1, Advertise 10 full-duplex ability.
0, Do not advertise 10 full-duplex ability.
1, Advertise 10 half-duplex ability.
0, Do not advertise 10 half-duplex ability.
802.3
98
Mode
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
KSZ8895MQ/RQ/FMQ
M9999-032612-1.5
Default
0x0022
0x1450
00001
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
1
0
1
1
1
1