IXF1104
Table 88. RX Config Word ($ Port_Index + 0x16) (Sheet 2 of 2)
Bit | Name | Description | Type1 | Default | |
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19 | RX Config | 0 = Receiving idle/data stream | RO | 0 | |
1 = Receiving /C/ ordered sets | |||||
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| 0 = RxConfigWord has changed since last read |
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18 | Config Changed | 1 = RxConfigWord has not changed since last | R | 0 | |
read. | |||||
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| This bit remains High until the register is read. |
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| 0 = Have not received an invalid symbol |
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17 | Invalid Word | 1 = Have received an invalid symbol | RO | 0 | |
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| This bit remains High until the register is read. |
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| 0 = Device is not receiving idle characters; carrier |
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16 | Carrier Sense | sense is true. | RO | 0 | |
1 = Device is receiving idle characters; carrier | |||||
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| sense is false. |
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15 | Next Page | Next Page request | RO | 0 | |
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14 | Reserved | Reserved | RO | 0 | |
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| Remote fault definitions: |
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| 00 = No error, link okay |
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13:122 | Remote Fault [1:0] | 01 = Offline | R/W | 00 | |
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| 10 = Link failure |
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11:9 | Reserved | Reserved | RO | 000 | |
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8 | Asym Pause | Asym Pause. The ability to send pause frames. | RO | 0 | |
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7 | Sym Pause | Sym Pause. The ability to send and receive pause | RO | 0 | |
frames. | |||||
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6 | Half Duplex | RO | 0 | ||
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5 | Full Duplex | RO | 0 | ||
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4:0 | Reserved | Reserved | RO | 0x0 | |
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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 89. TX Config Word ($ Port_Index + 0x17) (Sheet 1 of 2)
Bit | Name | Description |
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Register Description: This register is used in fiber MAC for |
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contents of this register are sent as the config_word. The contents of this register are the | 0x0001A0 | ||||
“config_reg” sent to the link partner, as described in IEEE 802.3 2000 Edition, subclause 37.2.1. |
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31:16 | Reserved | Reserved |
| RO | 0x0000 |
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15 | Next Page | Next Page request |
| R/W | 0 |
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14 | Reserved | Write as 0, ignore on read |
| R/W | 0 |
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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
NOTE: A value of 0x0 must be written to all reserved bits of the “TX Config Word ($ Port_Index + 0x17)” Register.
Datasheet | 169 |
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
