ksz8021rnli Micrel Semiconductor, ksz8021rnli Datasheet - Page 26

• Manufacturer Part Number: ksz8021rnli
• Description: 10base-t/100base-tx Phy With Rmii Support
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Register Description (Continued)
August 2010
Register 2h – PHY Identifier 1
Register 3h – PHY Identifier 2
Register 4h – Auto-Negotiation Advertisement
Address
3.15:10
4.11:10
2.15:0
3.9:4
3.3:0
4.4:0
4.15
4.14
4.13
4.12
1.2
1.1
1.0
4.9
4.8
4.7
4.6
4.5
Model Number
Jabber Detect
Selector Field
Remote Fault
100Base-TX
100Base-TX
100Base-T4
Half-Duplex
Half-Duplex
Full-Duplex
Full-Duplex
Link Status
Next Page
Capability
10Base-T
10Base-T
Extended
Reserved
Reserved
Revision
Number
Number
Number
PHY ID
PHY ID
Pause
Name
Description
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)
Assigned to the 19th through 24th bits of the
Organizationally Unique Identifier (OUI).
Kendin Communication’s OUI is 0010A1 (hex)
Six bit manufacturer’s model number
Four bit manufacturer’s revision number
1 = Next page capable
0 = No next page capability.
1 = Remote fault supported
0 = No remote fault
[00] = No PAUSE
[10] = Asymmetric PAUSE
[01] = Symmetric PAUSE
[11] = Asymmetric & Symmetric PAUSE
1 = T4 capable
0 = No T4 capability
1 = 100Mbps full-duplex capable
0 = No 100Mbps full-duplex capability
1 = 100Mbps half-duplex capable
0 = No 100Mbps half-duplex capability
1 = 10Mbps full-duplex capable
0 = No 10Mbps full-duplex capability
1 = 10Mbps half-duplex capable
0 = No 10Mbps half-duplex capability
[00001] = IEEE 802.3
26
Mode
RO/LL
RO/LH
RO
RO
RO
RO
RO
RW
RO
RW
RO
RW
RO
RW
RW
RW
RW
RW
(1)
Default
0
0
1
0022h
0001_01
01_0101
Indicates silicon revision
0
0
0
0
00
0
Set by ANEN_SPEED strapping
pin.
See “Strapping Options” section
for details.
Set by ANEN_SPEED strapping
pin.
See “Strapping Options” section
for details.
1
1
0_0001
KSZ8021RNL / KSZ8031RNL
M9999-082710-1.0