KSZ8873MLL Micrel Inc, KSZ8873MLL Datasheet - Page 8

• 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.
Static MAC Address Table ................................................................................................................................................. 81
VLAN Table .......................................................................................................................................................................... 83
Dynamic MAC Address Table ............................................................................................................................................ 84
MIB (Management Information Base) Counters............................................................................................................... 85
Absolute Maximum Ratings
Operating Ratings
Electrical Characteristics
Selection of Isolation Transformers................................................................................................................................ 102
Selection of Reference Crystal ........................................................................................................................................ 102
Package Information ......................................................................................................................................................... 103
September 2010
EEPROM Timing .............................................................................................................................................................. 90
MII Timing ......................................................................................................................................................................... 91
RMII Timing....................................................................................................................................................................... 93
I
SPI Timing ........................................................................................................................................................................ 96
Auto-Negotiation Timing ................................................................................................................................................... 98
MDC/MDIO Timing ........................................................................................................................................................... 99
Reset Timing................................................................................................................................................................... 100
Reset Circuit ................................................................................................................................................................... 101
2
C Slave Mode Timing ..................................................................................................................................................... 94
Register 179 (0xB3): TXQ Split for Q3 in Port 2........................................................................................................ 76
Register 180 (0xB4): TXQ Split for Q2 in Port 2........................................................................................................ 76
Register 181 (0xB5): TXQ Split for Q1 in Port 2........................................................................................................ 77
Register 182 (0xB6): TXQ Split for Q0 in Port 2........................................................................................................ 77
Register 183 (0xB7): TXQ Split for Q3 Port 3............................................................................................................ 77
Register 184 (0xB8): TXQ Split for Q2 Port 3............................................................................................................ 77
Register 185 (0xB9): TXQ Split for Q1 in Port 3........................................................................................................ 77
Register 186 (0xBA): TXQ Split for Q0 in Port 3 ....................................................................................................... 77
Register 187 (0xBB): Interrupt enable register .......................................................................................................... 77
Register 188 (0xBC): Link Change Interrupt ............................................................................................................. 78
Register 189 (0xBD): Force Pause Off Iteration Limit Enable................................................................................... 78
Register 192 (0xC0): Fiber Signal Threshold ............................................................................................................ 78
Register 193 (0xC1): Internal 1.8V LDO Control ....................................................................................................... 78
Register 194 (0xC2): Insert SRC PVID ..................................................................................................................... 79
Register 195 (0xC3): Power Management and LED Mode ....................................................................................... 79
Register 196(0xC4): Sleep Mode .............................................................................................................................. 80
Register 198 (0xC6): Forward Invalid VID Frame and Host Mode............................................................................ 80
Additional MIB Counter Information........................................................................................................................... 87
(2)
............................................................................................................................................................ 88
(4)
................................................................................................................................................ 88
(1)
............................................................................................................................................ 88
8
KSZ8873MLL/FLL/RLL
M9999-092309-1.2