LAN9312-NZW Standard Microsystems (SMSC), LAN9312-NZW Datasheet - Page 283

• Manufacturer Part Number: LAN9312-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9312-NZW

• Lead Free Status / RoHS Status: Supplier Unconfirmed

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
14.3.11
BITS
31:0
Wake-Up Frame Filter (WFF)
The Wake-up frame filter is configured through this register using an
indexing mechanism. After power-on reset, digital reset, or soft reset, the
Host MAC loads the first value written to this location to the first DWORD in
the Wake-up frame filter (filter 0 byte mask). The second value written to this
location is loaded to the second DWORD in the wake-up frame filter (filter 1
byte mask) and so on. Once all eight DWORD’s have been written, the
internal pointer will once again point to the first entry and the filter entries
can be modified in the same manner.
Note:
Host MAC Wake-up Frame Filter Register (HMAC_WUFF)
This write-only register is used to configure the wake-up frame filter. Refer to
Frame Detection," on page 116
This is a write-only register.
Offset:
Bh
DESCRIPTION
for additional information.
DATASHEET
283
Size:
32 bits
TYPE
WO
Section 9.5, "Wake-up
Revision 1.7 (06-29-10)
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