
Micrel, Inc.
KSZ8841-PMQL
October 2007
49
M9999-100407-1.5
Wakeup Frame 0 Byte Mask 3 Register (Offset 0x022A): WF0BM3
This register contains the last 16 bytes mask values of the Wake up frame 0 pattern. Setting bit 0 selects the 49th byte
of the Wake up frame 0; setting bit 15 selects the 64th byte of the Wake up frame 0.
Bit
Default
R/W
Description
15 - 0
--
RW
WF0BM2
Wake up Frame 0 Byte Mask 3
The last 16 bytes mask covering bytes 49 to 64 of a wake up frame 0
pattern.
Wakeup Frame 1 CRC0 Register (Offset 0x0230): WF1CRC0
This register contains the expected CRC values of the Wake up frame 1 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
WF1CRC0
Wake up Frame 1 CRC (lower 16 bits)
The expected CRC value of a wake up frame 1 pattern.
Wakeup Frame 1 CRC1 Register (Offset 0x0232): WF1CRC1
This register contains the expected CRC values of the Wake up frame 1 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
WF1CRC1
Wake up Frame 1 CRC (upper 16 bits)
The expected CRC value of a wake up frame 1 pattern.
Wakeup Frame 1 Byte Mask 0 Register (Offset 0x0234): WF1BM0
This register contains the first 16 bytes mask values of the Wake up frame 1 pattern. Setting bit 0 selects the first byte
of the Wake up frame 1; setting bit 15 selects the 16th byte of the Wake up frame 1.
Bit
Default
R/W
Description
15 - 0
--
RW
WF1BM0
Wake up Frame 1 Byte Mask 0
The first 16 bytes mask of a wake up frame 1 pattern.
Wakeup Frame 1 Byte Mask 1 Register (Offset 0x0236): WF1BM1
This register contains the next 16 bytes mask values of the Wake up frame 1 pattern. Setting bit 0 selects the 17th byte
of the Wake up frame 1; setting bit 15 selects the 32nd byte of the Wake up frame 1.
Bit
Default
R/W
Description
15 - 0
--
RW
WF1BM1
Wake up Frame 1 Byte Mask 1
The next 16 bytes mask covering bytes 17 to 32 of a wake up frame 1
pattern.