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Предыдущая версия справа и слеваПредыдущая версия | |||
wiki:if:eth:start [2025/10/17 15:20] – Roman Abakumov | wiki:if:eth:start [2025/10/17 15:28] (текущий) – Roman Abakumov | ||
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the medium and so do not use a separate MAU or its interconnecting AUI cable. The PLS and PMA | the medium and so do not use a separate MAU or its interconnecting AUI cable. The PLS and PMA | ||
are then part of a single unit, and no explicit AUI implementation is required. | are then part of a single unit, and no explicit AUI implementation is required. | ||
- | |||
- | ==== 10 Gigabit Attachment Unit Interface (XAUI) ==== | ||
- | The XAUI is designed to extend the connection | ||
- | between a 10 Gb/s capable MAC and a 10 Gb/s PHY. While conformance with implementation of | ||
- | this interface is not necessary to ensure communication, | ||
- | flexibility in intermixing PHYs and DTEs at 10 Gb/s speeds. The XAUI is intended for use as | ||
- | a chip-to-chip interface. No mechanical connector is specified for use with the XAUI. The XAUI is | ||
- | optional. | ||
- | |||
- | ==== 40 Gigabit Attachment Unit Interface (XLAUI) ==== | ||
- | The XLAUI is a physical instantiation of the PMA | ||
- | service interface to extend the connection between 40 Gb/s capable PMAs. While conformance with | ||
- | implementation of this interface is not necessary to ensure communication, | ||
- | it allows maximum flexibility in intermixing PHYs and DTEs at 40 Gb/s speeds. The XLAUI is | ||
- | intended for use as a chip-to-chip or a chip-to-module interface. No mechanical connector is | ||
- | specified for use with the XLAUI. The XLAUI is optional. | ||
- | |||
- | ==== 100 Gigabit Attachment Unit Interface (CAUI) ==== | ||
- | The CAUI is a physical instantiation of the PMA | ||
- | service interface to extend the connection between 100 Gb/s capable PMAs. While conformance | ||
- | with implementation of this interface is not necessary to ensure communication, | ||
- | since it allows maximum flexibility in intermixing PHYs and DTEs at 100 Gb/s speeds. The CAUI | ||
- | is intended for use as a chip-to-chip or a chip-to-module interface. No mechanical connector is | ||
- | specified for use with the CAUI. The CAUI is optional. | ||
Строка 56: | Строка 32: | ||
communication, | communication, | ||
DTEs. The MII is optional. | DTEs. The MII is optional. | ||
+ | |||
+ | ===== MAC<> | ||
+ | ==== MII ==== | ||
==== RMII ==== | ==== RMII ==== | ||
Строка 69: | Строка 48: | ||
==== SGMII ==== | ==== SGMII ==== | ||
+ | |||
+ | ==== 10 Gigabit Attachment Unit Interface (XAUI) ==== | ||
+ | The XAUI is designed to extend the connection | ||
+ | between a 10 Gb/s capable MAC and a 10 Gb/s PHY. While conformance with implementation of | ||
+ | this interface is not necessary to ensure communication, | ||
+ | flexibility in intermixing PHYs and DTEs at 10 Gb/s speeds. The XAUI is intended for use as | ||
+ | a chip-to-chip interface. No mechanical connector is specified for use with the XAUI. The XAUI is | ||
+ | optional. | ||
==== 10 Gigabit Media Independent Interface (XGMII) ==== | ==== 10 Gigabit Media Independent Interface (XGMII) ==== | ||
Строка 92: | Строка 79: | ||
- | ===== ????? ===== | + | |
+ | ===== PMA Interface | ||
+ | ==== 40 Gigabit Attachment Unit Interface (XLAUI) ==== | ||
+ | The XLAUI is a physical instantiation of the PMA | ||
+ | service interface to extend the connection between 40 Gb/s capable PMAs. While conformance with | ||
+ | implementation of this interface is not necessary to ensure communication, | ||
+ | it allows maximum flexibility in intermixing PHYs and DTEs at 40 Gb/s speeds. The XLAUI is | ||
+ | intended for use as a chip-to-chip or a chip-to-module interface. No mechanical connector is | ||
+ | specified for use with the XLAUI. The XLAUI is optional. | ||
+ | |||
+ | ==== 100 Gigabit Attachment Unit Interface (CAUI) ==== | ||
+ | The CAUI is a physical instantiation of the PMA | ||
+ | service interface to extend the connection between 100 Gb/s capable PMAs. While conformance | ||
+ | with implementation of this interface is not necessary to ensure communication, | ||
+ | since it allows maximum flexibility in intermixing PHYs and DTEs at 100 Gb/s speeds. The CAUI | ||
+ | is intended for use as a chip-to-chip or a chip-to-module interface. No mechanical connector is | ||
+ | specified for use with the CAUI. The CAUI is optional. | ||
==== Ten-bit Interface (TBI) === | ==== Ten-bit Interface (TBI) === | ||
The TBI is provided by the 1000BASE-X PMA sublayer as a physical | The TBI is provided by the 1000BASE-X PMA sublayer as a physical | ||
Строка 111: | Строка 115: | ||
XSBI. The XSBI is optional. | XSBI. The XSBI is optional. | ||
+ | |||
+ | ===== PMD Interface ===== | ||
==== 40 Gigabit Parallel Physical Interface (XLPPI) ==== | ==== 40 Gigabit Parallel Physical Interface (XLPPI) ==== | ||
The XLPPI is provided as a physical instantiation | The XLPPI is provided as a physical instantiation |