KSZ8873MLL AM Micrel Inc, KSZ8873MLL AM Datasheet - Page 64

• Manufacturer Part Number: KSZ8873MLL AM
• Description: IC ETHERNET SWITCH 3PORT 64-LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8873MLL AM

• Controller Type: Ethernet Switch Controller
• Interface: MII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant
• Other names: 576-3633; KSZ8873MLL AM; KSZ8873MLLAM

Micrel, Inc.
Register 30 (0x1E): Port 1 Status 0
Register 46 (0x2E): Port 2 Status 0
Register 62 (0x3E): Reserved, not applied to port 3
September 2009
Bit
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Power Down
Disable Auto
MDI/MDI-X
Force MDI
Loopback
MDI-X Status
AN Done
Link Good
Partner Flow
Control
Capability
Partner 100BT
Full Duplex
Capability
Partner 100BT
Half Duplex
Capability
Partner 10BT
Full Duplex
Capability
Partner 10BT
Half Duplex
Capability
Name
Name
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
Description
=1, Power down
=0, Normal operation
=1, Disable auto MDI/MDI-X function
=0, Enable auto MDI/MDI-X function
If auto MDI/MDI-X is disabled,
=1, Force PHY into MDI mode (transmit on RXP/RXM pins)
=0, Force PHY into MDI-X mode (transmit on TXP/TXM
pins)
=1, Perform loopback, as indicated:
=0, Normal operation
Description
=1, MDI-X
=0, MDI
=1, Auto-negotiation completed
=0, Auto-negotiation not completed
=1, Link good
=0, Link not good
=1, Link partner flow control (pause) capable
=0, Link partner not flow control (pause) capable
=1, Link partner 100BT full duplex capable
=0, Link partner not 100BT full duplex capable
=1, Link partner 100BT half duplex capable
=0, Link partner not 100BT half duplex capable
=1, Link partner 10BT full duplex capable
=0, Link partner not 10BT full duplex capable
=1, Link partner 10BT half duplex capable
=0, Link partner not 10BT half duplex capable
Port 1 Loopback (reg. 29, bit 0 = ‘1’)
Port 2 Loopback (reg. 45, bit 0 = ‘1’)
Start: RXP2/RXM2 (port 2)
Loopback: PMD/PMA of port 1’s PHY
End: TXP2/TXM2 (port 2)
Start: RXP1/RXM1 (port 1)
Loopback: PMD/PMA of port 2’s PHY
End: TXP1/TXM1 (port 1)
64
Default
0
0
0
0
Default
0
0
0
0
0
0
0
0
KSZ8873MLL/FLL/RLL
M9999-092309-1.2