KSZ8851-32MQLI Micrel Inc, KSZ8851-32MQLI Datasheet - Page 75

• Manufacturer Part Number: KSZ8851-32MQLI
• Description: IC CTLR MAC/PHY NON PCI 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8851-32MQLI

• Controller Type: Ethernet Controller, MAC/PHY
• Interface: Bus
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 576-3630; KSZ8851-32MQLI

August 2009
Micrel, Inc.
Bit
12
11
10
9
8
7
6
5
4
3
2
1
0
Default
0
0
0
0
0
1
1
1
1
1
1
1
1
R/W
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Description
1 = restart auto-negotiation.
0 = normal operation.
Reserved
Reserved
Disable auto MDI/MDI-X
1 = disable auto MDI/MDI-X function.
0 = enable auto MDI/MDI-X function.
Force MDI-X
1= if auto MDI/MDI-X is disabled, force PHY into MDI-X
mode.
0 = do not force PHY into MDI-X mode.
Reserved
Auto Negotiation Enable
1 = auto negotiation is enabled.
0 = disable auto negotiation, speed, and duplex are
decided by bits 6 and 5 of the same register.
Force Speed
1 = force 100BT if AN is disabled (bit 7).
0 = force 10BT if AN is disabled (bit 7).
Force Duplex
1 = force full duplex if (1) AN is disabled or (2) AN is
enabled but failed.
0 = force half duplex if (1) AN is disabled or (2) AN is
enabled but failed.
Advertised flow control capability.
1 = advertise flow control (pause) capability.
0 = suppress flow control (pause) capability from
transmission to link partner.
Advertised 100BT full-duplex capability.
1 = advertise 100BT full-duplex capability.
0 = suppress 100BT full-duplex capability from
transmission to link partner.
Advertised 100BT half-duplex capability.
1 = advertise 100BT half-duplex capability.
0 = suppress 100BT half-duplex capability from
transmission to link partner.
Advertised 10BT full-duplex capability.
1 = advertise 10BT full-duplex capability.
0 = suppress 10BT full-duplex capability from
transmission to link partner.
Advertised 10BT half-duplex capability.
1 = advertise 10BT half-duplex capability.
0 = suppress 10BT half-duplex capability from
transmission to link partner.
75
Bit is same as:
Bit 3 in P1MBCR
Bit 4 in P1MBCR
Bit 12 in P1MBCR
Bit 13 in P1MBCR
Bit 8 in P1MBCR
Bit 10 in P1ANAR
Bit 8 in P1ANAR
Bit 7 in P1ANAR
Bit 6 in P1ANAR
Bit 5 in P1ANAR
KSZ8851-16/32 MQL/MQLI
M9999-083109-2.0