KSZ8842-16MBL-EVAL MICREL [Micrel Semiconductor], KSZ8842-16MBL-EVAL Datasheet - Page 78

• Manufacturer Part Number: KSZ8842-16MBL-EVAL
• Description: 2-Port Ethernet Switch with Non-PCI Interface
• Manufacturer: MICREL [Micrel Semiconductor]

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