KS8721BL A4 TR Micrel Inc, KS8721BL A4 TR Datasheet - Page 19

• Manufacturer Part Number: KS8721BL A4 TR
• Manufacturer: Micrel Inc

Specifications of KS8721BL A4 TR

• Lead Free Status / RoHS Status: Not Compliant

Note:
1. RW: Read/Write, RO: Read Only, SC: Self Clear, LH: Latch High, LL: Latch Low. Some of the default values are set by strap-in. See “Strapping
February 2005
KS8721BL/SL
Address
1.10:7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
Register 2h - PHY Identifier 1
2.15:0
Register 3h - PHY Identifier 2
3.15:10
3.9:4
3.3:0
Register 4h - Auto-Negotiation Advertisement
4.15
4.14
4.13
4.12 : 11
4.10
4.9
4.8
4.7
4.6
4.5
4.4:0
Register 5h - Auto-Negotiation Link Partner Ability
5.15
5.14
5.13
5.12
Options.”
Name
Reserved
No Preamble
Auto-Negotiation Complete 1 = auto-negotiation process completed.
Remote Fault
Auto-Negotiation Ability
Link Status
Jabber Detect
Extended Capability
PHY ID Number
PHY ID Number
Model Number
Revision Number
Next Page
Reserved
Remote Fault
Reserved
Pause
100BASE-T4
100BASE-TX Full-Duplex
100BASE-TX
10BASE-T Full-Duplex
10BASE-T
Selector Field
Next Page
Acknowledge
Remote Fault
Reserved
Description
1 = preamble suppression; 0 = normal preamble.
0 = auto-negotiation process not completed.
1 = remote fault; 0 = no remote fault.
1 = capable to perform auto-negotiation.
0 = unable 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. RO
unique identifier (OUI). Micrel’s OUI is 0010A1 (hex).
Assigned to the 19th through 24th bits of the organizationally RO
unique identifier (OUI). Micrel’s OUI is 0010A1 (hex).
Six bit manufacturer’s model number.
Four bit manufacturer’s model number.
1 = next page capable; 0 = no next page capability.
1 = remote fault supported; 0 = no remote fault.
1 = pause function supported; 0 = no pause function.
1 = T4 capable; 0 = no T4 capability.
1 = TX with full-duplex; 0 = no TX full-duplex capability.
1 = TX capable; 0 = no TX capability.
1 = 10Mbps with full-duplex.
0 = no 10Mbps full-duplex capability.
1 = 10Mbps capable; 0 = no 10Mbps capability.
[00001] = IEEE 802.3.
1 = next page capable; 0 = no next page capability.
1 = link code word received from partner.
0 = link code word not yet received.
1 = remote fault detected; 0 = no remote fault.
19
Mode
RO
RO
RO
RO/LH
RO
RO/LL
RO/LH
RO
RO
RO
RW
RO
RW
RO
RW
RO
RW
RW
RW
RW
RW
RO
RO
RO
RO
(1)
Default
0
1
0
0
1
0
0
1
0022h
000101
100001
1001
0
0
0
0
0
0
Set by
SPD100 &
DUPLEX
Set by
SPD100
Set by
DUPLEX
1
00001
0
0
0
0
M9999-022105
Micrel