KSZ8893MBL Micrel Inc, KSZ8893MBL Datasheet - Page 56

• Manufacturer Part Number: KSZ8893MBL
• Description: IC MANAGED SW 10/100 100-LFBGA
• Manufacturer: Micrel Inc

Specifications of KSZ8893MBL

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII, SNI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFBGA
• 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
• 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): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1603 - EVAL KIT EXPERIMENTAL KSZ8893MQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3090

MII Management (MIIM) Registers
The MIIM interface is used to access the MII PHY registers defined in this section. The SPI, I
interfaces can also be used to access some of these registers. The latter three interfaces use a different mapping
mechanism than the MIIM interface.
The “PHYADs” by defaults are assigned “0x1” for PHY1 (port 1) and “0x2” for PHY2 (port 2). Additionally, these
“PHYADs” can be programmed to the PHY addresses specified in bits[7:3] of Register 15 (0x0F): Global Control
13.
The “REGAD” supported are 0x0-0x5, 0x1D and 0x1F.
December 2007
Register Number
PHYAD = 0x1, REGAD = 0x0
PHYAD = 0x1, REGAD = 0x1
PHYAD = 0x1, REGAD = 0x2
PHYAD = 0x1, REGAD = 0x3
PHYAD = 0x1, REGAD = 0x4
PHYAD = 0x1, REGAD = 0x5
PHYAD = 0x1, 0x6 – 0x1C
PHYAD = 0x1, 0x1D
PHYAD = 0x1, 0x1E
PHYAD = 0x1, 0x1F
PHYAD = 0x2, REGAD = 0x0
PHYAD = 0x2, REGAD = 0x1
PHYAD = 0x2, REGAD = 0x2
PHYAD = 0x2, REGAD = 0x3
PHYAD = 0x2, REGAD = 0x4
PHYAD = 0x2, REGAD = 0x5
PHYAD = 0x2, 0x6 – 0x1C
PHYAD = 0x2, 0x1D
PHYAD = 0x2, 0x1E
PHYAD = 0x2, 0x1F
Description
PHY1 Basic Control Register
PHY1 Basic Status Register
PHY1 Physical Identifier I
PHY1 Physical Identifier II
PHY1 Auto-Negotiation Advertisement Register
PHY1 Auto-Negotiation Link Partner Ability Register
PHY1 Not supported
PHY1 LinkMD Control/Status
PHY1 Not supported
PHY1 Special Control/Status
PHY2 Basic Control Register
PHY2 Basic Status Register
PHY2 Physical Identifier I
PHY2 Physical Identifier II
PHY2 Auto-Negotiation Advertisement Register
PHY2 Auto-Negotiation Link Partner Ability Register
PHY2 Not supported
PHY2 LinkMD Control/Status
PHY2 Not supported
PHY2 Special Control/Status
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M9999-121007-1.5
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C, and SMI