KSZ8842-PMBLAM MICREL [Micrel Semiconductor], KSZ8842-PMBLAM Datasheet - Page 57
![no-image](/images/no-image-200.jpg)
KSZ8842-PMBLAM
Manufacturer Part Number
KSZ8842-PMBLAM
Description
2-Port Ethernet Switch with PCI Interface
Manufacturer
MICREL [Micrel Semiconductor]
Datasheet
1.KSZ8842-PMBLAM.pdf
(119 pages)
- Current page: 57 of 119
- Download datasheet (961Kb)
Micrel, Inc.
Switch Global Control Register 6 (Offset 0x0410): SGCR6
This register contains the global control for the switch function.
October 2007
15:14
13:12
11:10
7 – 0
Bit
Bit
9:8
7:6
5:4
3:2
1:0
8
Default
Default
0x24
0x3
0x3
0x2
0x2
0x1
0x1
0x0
0x0
0
R/W
R/W
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Description
Note: See pin/ball description for detail definition
Reserved
Reserved.
For factory testing purposes only.
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.
P2LED3
P2LED2
P2LED1
P2LED0
57
Switch Global Control Register 5:
SGCR5 bit [15,9]
[0,0] Default
RPT_ACT
RPT_ERR3
RPT_ERR2
RPT_ERR1
[0,1] [1,0] [1,1]
—
—
—
—
KSZ8842-PMQL/PMBL
M9999-100207-1.5
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