KS8893MQL Micrel Inc, KS8893MQL Datasheet - Page 78

• Manufacturer Part Number: KS8893MQL
• Description: IC MANAGED SWITCH 10/100 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8893MQL

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• 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): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1457

Register 28 (0x1C): Port 1 Control 12
Register 44 (0x2C): Port 2 Control 12
Register 60 (0x3C): Reserved, not applied to port 3
Bit
7
6
5
4
3
2
1
0
December 2007
Name
Auto
Negotiation
Enable
Force Speed
Force Duplex
Advertise Flow
Control
capability
Advertise
100BT Full
Duplex
Capability
Advertise
100BT Half
Duplex
Capability
Advertise
10BT Full
Duplex
Capability
Advertise
10BT Half
Duplex
Capability
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
= 0, disable auto negotiation; speed and duplex
are determined by bits 6 and 5 of this register.
= 1, auto negotiation is on
= 1, forced 100BT if AN is disabled (bit 7)
= 0, forced 10BT if AN is disabled (bit 7)
= 1, forced full duplex if (1) AN is disabled or (2)
AN is enabled but failed.
= 0, forced half duplex if (1) AN is disabled or (2)
AN is enabled but failed.
= 1, advertise flow control (pause) capability
= 0, suppress flow control (pause) capability from
transmission to link partner
= 1, advertise 100BT full duplex capability
= 0, suppress 100BT full duplex capability from
transmission to link partner
= 1, advertise 100BT half duplex capability
= 0, suppress 100BT half duplex capability from
transmission to link partner
= 1, advertise 10BT full duplex capability
= 0, suppress 10BT full duplex capability from
transmission to link partner
= 1, advertise 10BT half duplex capability
= 0, suppress 10BT half duplex capability from
transmission to link partner
78
Default
For port 1, P1ANEN pin
value during reset.
For port 2, P2ANEN pin
value during reset
For port 1, P1SPD pin
value during reset.
For port 2, P2SPD pin
value during reset.
For port 1, P1DPX pin
value during reset.
For port 2, P2DPX pin
value during reset.
ADVFC pin value
during reset.
1
1
1
1
M9999-121007-1.5