EVB9311 SMSC, EVB9311 Datasheet - Page 184

• Manufacturer Part Number: EVB9311
• Description: EVALUATION BOARD LAN9311-NU
• Manufacturer: SMSC
• Series: 0133r

Specifications of EVB9311

• Main Purpose: Interface, Ethernet
• Embedded: No
• Utilized Ic / Part: LAN9311
• Primary Attributes: 2 Ports, 100BASE-TX/10BASE-T, Managed
• Secondary Attributes: 2 PHYs with HP Auto-MDIX, Auto- Flow Control, 32-bit CRC, MDI/MDI-X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1076

Revision 1.7 (06-29-10)
14.2.2.3
BITS
30:0
31
RX Data FIFO Fast Forward (RX_FFWD)
Writing a 1 to this bit causes the RX Data FIFO to fast-forward to the start
of the next frame. This bit will remain high until the RX Data FIFO fast-
forward operation has completed. No reads should be issued to the RX Data
FIFO while this bit is high.
Note:
RESERVED
Receive Datapath Control Register (RX_DP_CTRL)
This register is used to discard unwanted receive frames.
Please refer to section
Forward," on page 135
of RX_FFWD.
Offset:
078h
DESCRIPTION
Section 9.9.1.1, "Receive Data FIFO Fast
for detailed information regarding the use
DATASHEET
184
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
32 bits
TYPE
R/W
SMSC LAN9311/LAN9311i
RO
SC
DEFAULT
Datasheet
0h
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