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IXF1104 4-Port Gigabit Ethernet Media Access Controller
Datasheet 217
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
11
Rx_port_enable
Port 3
SPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
MPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
R/W 0xF
10
Rx_port_enable
Port 2
SPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
MPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
R/W 0xF
9
Rx_port_enable
Port 1
SPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
MPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
R/W 0xF
8
Rx_port_enable
Port 0
SPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
MPHY Mode:
0 = Disables the selected SPI3 RX port.
1 = Enables the selected SPI3 RX port.
R/W 0xF
7 Rx_core_enable
SPHY Mode:
NA. Write as 1, ignore on Read.
MPHY Mode:
0 = Disables the RX SPI3 core.
1 = Enables the RX SPI3 core.
R/W 0x1
6:1 IBA[5:0]
SPHY Mode:
NA. Write as 0, ignore on Read.
MPHY Mode:
Sets the 6-bit value appended to the 2-bit
address during the port address selection.
R/W 0x00
0 RERR_enable
SPHY Mode/MPHY Mode:
Frames marked to be filtered (based on the
settings in the “RX Packet Filter Control ($
Port_Index + 0x19)”) or frames above the “Max
Frame Size (Addr: Port_Index + 0x0F)” that are
not dropped in the RX FIFO (see “RX FIFO
Errored Frame Drop Enable ($0x59F)”can be
optionally indicated with an RERR when sent out
the SPI3 interface.
0 = Packets not indicated with RERR.
1 = Packets indicated with RERR.
R/W 0
Table 147. SPI3 Receive Configuration ($0x701) (Continued)
Bit Name Description Type
1
Default
1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No
clear; R/W/C = Read/Write, Clear on Write