KSZ8842-16MVL Micrel Inc, KSZ8842-16MVL Datasheet - Page 78

• Manufacturer Part Number: KSZ8842-16MVL
• Description: 2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) Bus Interface( )
• Manufacturer: Micrel Inc

Specifications of KSZ8842-16MVL

• Controller Type: Ethernet Switch Controller
• Interface: PCI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• 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
• 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
• For Use With: 576-1635 - BOARD EVALUATION KSZ8842-16MVL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-2119; KSZ8842-16MVL

Bank 33 Switch Global Control Register 6 (0x00): SGCR6
Bank 33 Switch Global Control Register 7 (0x02): SGCR7
Banks 34 – 38: Reserved
Except Bank Select Register (0xE)
Bank 39 MAC Address Register 1 (0x00): MACAR1
This register contains the MAC address for the switch function. This MAC address is used for sending PAUSE frame.
Micrel, Inc.
Bit
15-14
13-12
11-10
9-8
7-6
5-4
3-2
1-0
Bit
15-8
7
6-3
2-0
Bit
15-0
October 2007
Default
Default
0
-
Default
0x3
0x3
0x2
0x2
0x1
0x1
0x0
0x0
0x00
0x7
0x0010
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
RW
Description
Tag_0x7
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x7.
Tag_0x6
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x6.
Tag_0x5
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x5.
Tag_0x4
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x4.
Tag_0x3
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x3.
Tag_0x2
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x2.
Tag_0x1
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x1.
Tag_0x0
IEEE 802.1p mapping. The value in this field is used as the frame’s priority when its
IEEE Tag has a value of 0x0.
Description
Reserved
Unknown Default Port Enable
Send packets with unknown destination address to specified ports in bits [2:0].
1 = enable to send unknown DA packet
Reserved
Unknown Packet Default Port(s)
Specify which ports to send packets with unknown destination addresses. Feature is
enabled by bit [7].
Bit 2 for the host port, bit 1 for port 2, and bit 0 for port 1
Description
MACA[47:32]
Specifies MAC address 1. This value has to be same as MARH in Bank2.
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KSZ8842-16/32 MQL/MVL/MVLI/MBL
M9999-102207-1.9