KSZ8873RLL Micrel Inc, KSZ8873RLL Datasheet - Page 68

• Manufacturer Part Number: KSZ8873RLL
• Description: IC ETHERNET SWITCH 3PORT 64-LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8873RLL

• Data Rate: 100Mbps
• Controller Type: Ethernet Switch Controller
• Interface: RMII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• No. Of Ports: 3
• Ethernet Type: IEEE 802.3u
• Supply Current: 115mA
• Supply Voltage Range: 2.5V, 3.3V
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• Svhc: No SVHC (15-Dec-2010)
• Base: RoHS Compliant
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog/Digital
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.89/3.465V
• Operating Temperature Classification: Commercial
• Interface Type: MII, RMII
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3461

Micrel, Inc.
Register 102 (0x66): TOS Priority Control Register 6
Register 103 (0x67): TOS Priority Control Register 7
Register 104 (0x68): TOS Priority Control Register 8
September 2009
Bit
7-6
5-4
3-2
1-0
Bit
7-6
5-4
3-2
1-0
Bit
7-6
5-4
3-2
1-0
Name
DSCP[63:62]
DSCP[61:60]
DSCP[59:58]
DSCP[57:56]
Name
DSCP[71:70]
DSCP[69:68]
DSCP[67:66]
DSCP[65:64]
Name
DSCP[55:54]
DSCP[53:52]
DSCP[51:50]
DSCP[49:48]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x6C.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x68.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x64.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x60.
Description
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x7C.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x78.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x74.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x70.
Description
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x8C.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x88.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x84.
The value in this field is used as the frame’s priority when
bits [7:2] of the frame’s IP TOS/DiffServ/Traffic Class value
is 0x80.
68
Default
00
00
00
00
Default
00
00
00
00
Default
00
00
00
00
KSZ8873MLL/FLL/RLL
M9999-092309-1.2