
Micrel, Inc.
KSZ8841-PMQL
October 2007
50
M9999-100407-1.5
Wakeup Frame 1 Byte Mask 2 Register (Offset 0x0238): WF1BM2
This register contains the next 16 bytes mask values of the Wake up frame 1 pattern. Setting bit 0 selects the 33rd byte
of the Wake up frame 1; setting bit 15 selects the 48th byte of the Wake up frame 1.
Bit
Default
R/W
Description
15 - 0
--
RW
WF1BM2
Wake up Frame 1 Byte Mask 2
The next 16 byte mask covering bytes 33 to 48 of a wake up frame1
pattern.
Wakeup Frame 1 Byte Mask 3 Register (Offset 0x023A): WF1BM3
This register contains the last 16 bytes mask values of the Wake up frame 1 pattern. Setting bit 0 selects the 49th byte
of the Wake up frame 1; setting bit 15 selects the 64th byte of the Wake up frame 1.
Bit
Default
R/W
Description
15 - 0
--
RW
WF1BM2
Wake up Frame 1 Byte Mask 3
The last 16 bytes mask covering bytes 49 to 64 of a wake up frame 1
pattern.
Wakeup Frame 2 CRC0 Register (Offset 0x0240): WF2CRC0
This register contains the expected CRC values of the Wake up frame 2 pattern.
The value of the CRC calculated is based on the IEEE 802.3 Ethernet standard, it is taken over the bytes specified in
the wake up byte mask registers.
Bit
Default
R/W
Description
15 - 0
--
RW
WF2CRC0
Wake up Frame 2 CRC (lower 16 bits)
The expected CRC value of a wake up frame 2 pattern.
Wakeup Frame 2 CRC1 Register (Offset 0x0242): WF2CRC1
This register contains the expected CRC values of the Wake up frame 2 pattern.
The value of the CRC calculated is based on the IEEE 802.3 Ethernet standard, it is taken over the bytes specified in
the wake up byte mask registers.
Bit
Default
R/W
Description
15 - 0
--
RW
WF2CRC1
Wake up Frame 2 CRC (upper 16 bits)
The expected CRC value of a wake up frame 2 pattern.
Wakeup Frame 2 Byte Mask 0 Register (Offset 0x0244): WF2BM0
This register contains the first 16 bytes mask values of the Wake up frame 2 pattern. Setting bit 0 selects the first byte
of the Wake up frame 2; setting bit 15 selects the 16th byte of the Wake up frame 2.
Bit
Default
R/W
Description
15 - 0
--
RW
WF2BM0
Wake up Frame 2 Byte Mask 0
The first 16 byte mask of a wake up frame 2 pattern.