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IXF1104 4-Port Gigabit Ethernet Media Access Controller
214 Datasheet
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
2 Tx_port_enable Port 2
SPHY Mode:
0 = Disables the selected SPI3 TX port 2
1 = Enables the selected SPI3 TX port 2
MPHY Mode:
0 = Disables the selected SPI3 TX port 2
1 = Enables the selected SPI3 TX port 2
R/W 0
1 Tx_port_enable Port 1
SPHY Mode:
0 = Disables the selected SPI3 TX port 1
1 = Enables the selected SPI3 TX port 1
MPHY Mode:
0 = Disables the selected SPI3 TX port 1
1 = Enables the selected SPI3 TX port 1
R/W 0
0 Tx_port_enable Port 0
SPHY Mode:
0 = Disables the selected SPI3 TX port 0
1 = Enables the selected SPI3 TX port 0
MPHY Mode:
0 = Disables the selected SPI3 TX port 0
1 = Enables the selected SPI3 TX port 0
R/W 0
Table 147. SPI3 Receive Configuration ($0x701)
Bit Name Description Type
1
Default
Register Description:
This register gives the configuration related to the SPI3 receiver. 0x00000F80
31:28 Reserved Reserved RO 0x0
27 B2B_PAUSE Port 3
SPHY Mode:
Indicates the number of pause cycles to be
introduced between back-to-back transfers for
port 3.
0 = Zero pause cycles
1 = Two pause cycles
MPHY Mode:
NA
R/W 0
26 B2B_PAUSE Port 2
SPHY Mode:
Indicates the number of pause cycles to be
introduced between back-to-back transfers for
port 2.
0 = Zero pause cycles
1 = Two pause cycles
MPHY Mode:
NA
R/W 0
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
Table 146. SPI3 Transmit and Global Configuration ($0x700) (Sheet 3 of 3)
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