KSZ9021GN TR Micrel Inc, KSZ9021GN TR Datasheet - Page 31

• Manufacturer Part Number: KSZ9021GN TR
• Description: Specifications: Number of Drivers/Receivers: 8/8 ; Type: Transceiver ; Voltage - Supply: 3.135 V ~ 3.465 V ; Package / Case: 64-VFQFN Exposed Pad ; Packaging: Tape & Reel (TR) ; Protocol: Gigabit Ethernet ; Lead Free Status: Lead Free ; RoHS Stat
• Manufacturer: Micrel Inc

Micrel, Inc.
September 2010
Address
0.6
0.5:0
Register 1 (1h) – Basic Status
1.15
1.14
1.13
1.12
1.11
1.10:9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
Register 2 (2h) – PHY Identifier 1
2.15:0
PHY ID
Name
Speed Select
(MSB)
Reserved
100Base-T4
100Base-TX
Full Duplex
100Base-TX
Half Duplex
10Base-T Full
Duplex
10Base-T Half
Duplex
Reserved
Extended
Status
Reserved
No Preamble
Auto-
Negotiation
Complete
Remote Fault
Auto-
Negotiation
Ability
Link Status
Jabber Detect
Extended
Capability
Number
Description
[0.6, 0.13]
This bit is ignored if auto-negotiation is enabled
(register 0.12 = 1).
1 = T4 capable
0 = Not T4 capable
1 = Capable of 100Mbps full-duplex
0 = Not capable of 100Mbps full-duplex
1 = Capable of 100Mbps half-duplex
0 = Not capable of 100Mbps half-duplex
1 = Capable of 10Mbps full-duplex
0 = Not capable of 10Mbps full-duplex
1 = Capable of 10Mbps half-duplex
0 = Not capable of 10Mbps half-duplex
1 = Extended Status Information in Reg. 15.
0 = No Extended Status Information in Reg. 15.
1 = Preamble suppression
0 = Normal preamble
1 = Auto-negotiation process completed
0 = Auto-negotiation process not completed
1 = Remote fault
0 = No remote fault
1 = Capable to perform auto-negotiation
0 = Not capable to perform auto-negotiation
1 = Link is up
0 = Link is down
1 = Jabber detected
0 = Jabber not detected (default is low)
1 = Supports extended capabilities registers
Assigned to the 3rd through 18th bits of the
Organizationally Unique Identifier (OUI).
Kendin Communication’s OUI is 0010A1 (hex)
[1,1] = Reserved
[1,0] = 1000Mbps
[0,1] = 100Mbps
[0,0] = 10Mbps
31
Mode
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO/LH
RO
RO/LL
RO/LH
RO
RO
(1)
Default
0
00_0000
0
1
1
1
1
00
1
0
1
0
0
1
0
0
1
0022h
M9999-091010-1.1
KSZ9021GN