LAN9312-NZW Standard Microsystems (SMSC), LAN9312-NZW Datasheet - Page 208

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

Specifications of LAN9312-NZW

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Revision 1.7 (06-29-10)
14.2.5.8
BITS
31:0
Source UUID Low (SRC_UUID_TX_LO)
This field contains the low 32-bits of the Source UUID from the 1588 Sync
or Delay_Req packet.
Port x 1588 Source UUID Low-DWORD Transmit Capture Register
(1588_SRC_UUID_LO_TX_CAPTURE_x)
Note: The selection between Sync or Delay_Req packets is based on the corresponding
Note: There are multiple instantiations of this register, one for each port of the LAN9312. Refer to
Note: For Port 0(Host MAC), receive is defined as data from the switch fabric, while transmit is to
master/slave bit in the
Section 14.2.5
the switch fabric.
Offset:
for additional information.
Port 1: 11Ch
Port 2: 13Ch
Port 0: 15Ch
DESCRIPTION
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
1588 Configuration Register
DATASHEET
208
Size:
(1588_CONFIG).
32 bits
TYPE
RO
SMSC LAN9312
00000000h
DEFAULT
Datasheet