KSZ8873MLL Micrel Inc, KSZ8873MLL Datasheet - Page 75

• Manufacturer Part Number: KSZ8873MLL
• Description: IC ETHERNET SWITCH 3PORT 64-LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8873MLL

• Data Rate: 100Mbps
• Controller Type: Ethernet Switch Controller
• Interface: MII
• 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: 576-3459

Micrel, Inc.
Register 166 (0xA6): KSZ8873 mode indicator
Register 167 (0xA7): High Priority Packet Buffer Reserved for Q3
Register 168 (0xA8): High Priority Packet Buffer Reserved for Q2
Register 169 (0xA9): High Priority Packet Buffer Reserved for Q1
Register 170 (0xAA): High Priority Packet Buffer Reserved for Q0
Register 171 (0xAB): PM Usage Flow Control Select Mode 1
Register 172 (0xAC): PM Usage Flow Control Select Mode 2
Register 173 (0xAD): PM Usage Flow Control Select Mode 3
September 2010
Bit
7-0
Bit
7-0
Bit
7-0
Bit
7-0
Bit
7-0
Bit
7
6
5-0
Bit
7-6
5-0
Bit
7-6
5-0
KSZ8873
Mode Indicator
Reserved
Reserved
Name
Name
Reserved
Name
Reserved
Name
Reserved
Name
Reserved
Name
Reserved
Name
Reserved
Reserved
Name
Reserved
Reserved
RO
RO
RW
RO
RW
RO
RW
RO
RW
RO
R/W
RO
RO
RO
R/W
RO
RO
R/W
RO
RO
Description
bit7: 1: 2 MII mode
bit6: 1: 48P pkg of 2 PHY mode
bit5: 1: Port 1 RMII
bit4: 1: Port 3 RMII
bit3: 1: Port 1 MAC MII
bit2: 1: Port 3 MAC MII
bit1: 1: Port 1 Copper
bit0: 1: Port 2 Copper
Description
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Reserved
Do not change the default values.
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Reserved
Do not change the default values.
Description
Reserved
Do not change the default values.
Reserved
Do not change the default values.
0: Port 1 MII
0: Port 3 MII
0: Port 1 PHY MII
0: Port 3 PHY MII
0: Port 1 Fiber
0: Port 2 Fiber
75
Default
3
Default
0x45
Default
0x35
Default
0x25
Default
0x15
Default
0
1
0x18
Default
0
0x10
Default
00
0x08
KSZ8873MLL/FLL/RLL
M9999-092309-1.2