KS8995M
Address
0
Name
Advertised 10BT
half-duplex capability
Description
1, advertise 10BT half-duplex capability.
0, suppress 10BT half-duplex capability from
transmission to link partner.
Mode
R/W
Default
1
Micrel
Register 29 (0x1D): Port 1 Control 13
Register 45 (0x2D): Port 2 Control 13
Register 61 (0x3D): Port 3 Control 13
Register 77 (0x4D): Port 4 Control 13
Register 93 (0x5D): Port 5 Control 13
Address
7
Name
LED off
Description
1, Turn off all port鈥檚 LEDs (LEDx_2, LEDx_1, LEDx_0,
where 鈥渪鈥?is the port number). These pins will be driven
high if this bit is set to one.
0, normal operation.
1, disable port鈥檚 transmitter.
0, normal operation.
1, restart auto-negotiation.
0, normal operation.
1, disable far end fault detection and pattern transmission.
0, enable far end fault detection and pattern transmission.
1, power down
0, normal operation
1, disable auto MDI/MDIX function.
0, enable auto MDI/MDIX function.
1, If auto MDI/MDIX is disabled, force PHY into
MDI mode.
0, Do not force PHY into MDI mode.
1, Perform 鈥渓ocal loopback,鈥?/div>
(ie. loopback PHYs TX back to RX).
0, normal operation.
Mode
R/W
Default
0
6
5
4
3
2
1
Txids
Restart AN
Disable Far end fault
Power down
Disable auto MDI/MDIX
Forced MDI
R/W
0
R/W
R/W
R/W
R/W
0
0
0
0
R/W
0
0
Loopback
R/W
0
Register 30 (0x1E): Port 1 Status 0
Register 46 (0x2E): Port 2 Status 0
Register 62 (0x3E): Port 3 Status 0
Register 78 (0x4E): Port 4 Status 0
Register 94 (0x5E): Port 5 Status 0
Address
7
6
5
4
3
2
1
0
Name
MDIX 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
Description
1, MDI
0, MDIX
1, AN done
0, AN not done
1, link good
0, link not good
1, link partner flow control capable
0, link partner not flow control 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
Mode
RO
RO
RO
RO
RO
RO
RO
RO
Default
0
0
0
0
0
0
0
0
December 2003
49
M9999-120403
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