KSZ8995M Micrel Inc, KSZ8995M Datasheet - Page 49

• Manufacturer Part Number: KSZ8995M
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8995M

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 5
• Internal Memory Buffer Size: 64
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.9/2.6/3.6V
• Operating Supply Voltage (min): 1.7/2.4/3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1607 - BOARD EVAL EXPERIMENT KSZ8995MA
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1038

December 2003
KS8995M
Address
0
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
6
5
4
3
2
1
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
Advertised 10BT
half-duplex capability
Name
LED off
Txids
Restart AN
Disable Far end fault
Power down
Disable auto MDI/MDIX
Forced MDI
Loopback
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, advertise 10BT half-duplex capability.
0, suppress 10BT half-duplex capability from
transmission to link partner.
Description
1, Turn off all port’s LEDs (LEDx_2, LEDx_1, LEDx_0,
where “x” is the port number). These pins will be driven
high if this bit is set to one.
0, normal operation.
1, disable port’s 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 “local loopback,”
(ie. loopback PHYs TX back to RX).
0, normal operation.
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
49
Mode
R/W
Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Mode
RO
RO
RO
RO
RO
RO
RO
RO
Default
1
Default
0
0
0
0
0
0
0
0
Default
0
0
0
0
0
0
0
0
M9999-120403
Micrel