參數(shù)資料
型號: IXF1010
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: 10 CHANNEL(S), 1000M bps, LOCAL AREA NETWORK CONTROLLER, CBGA552
封裝: 25 X 25 MM, 1 MM PITCH, CERAMIC, BGA-552
文件頁數(shù): 32/116頁
文件大?。?/td> 1392K
代理商: IXF1010
IXF1010 — 10-Port 100/1000 Mbps Ethernet MAC
22
Preliminary Datasheet
Document #: 249839
Revision #: 001
Rev. Date: April 29, 2002
The following IXF1010 capabilities should be advertised during auto-negotiation in the connected
PHY’s Auto-Negotiation Advertisement Register.
Speed
— The IXF1010 supports both 100 and 1000 Mbps operation. All required speed
adjustments, clocks, etc., are supplied by the IXF1010. The operating speed of the MAC
is programmable via the RGMII Speed Register.
Duplex
— The IXF1010 supports full-duplex only, and this must be the only mode advertised by the
connected PHY during auto-negotiation. If the IXF1010 is connected to a link partner that
does not support auto-negotiation and reverts to parallel detection, the duplex setting
between the IXF1010 MAC and the local and remote PHYs become out of step, leading to
a link collision.
Flow Control
— The connected PHY should advertise that IXF1010 supports the ability to send and
receive flow control frames (symmetric).
The IXF1010 polls the PHY to determine when auto-negotiation is complete. After completion of
auto-negotiation by the PHY, the IXF1010 reads the PHY's Auto-Negotiation Link Partner Base
Page Ability Register. From the settings in this register, the following IXF1010 registers must be
programmed to match the connected PHY configuration.
Speed: The IXF1010 Speed should be set to either 100 or 1000 Mbps in the RGMII Speed
Register (Addr Port Index + 0x10) (see Table 51 on page 78).
Link: While link is established, the user must write Link LED Enable Register (Addr 0x502)
(link to register). Note: This register controls link LED (refer to Section 3.5, “LED Interface”
on page 41). The link LED does not update automatically. The Link LED Register should be
updated anytime there is a change in link status in order to have the link LED Green show
expected behavior.
Flow Control: If the link partner does not support flow control, the FC Enable Register (Addr
Port Index + 0x12) must be updated to reflect this change (see Table 52 on page 78).
Note:
If a change is detected, the user must once again update the IXF1010 registers if any changes in the
speed, duplex, or flow control capabilities of the link partner change.
3.1.3
RMON Statistics Support
3.1.3.1
RMON Statistics
The IXF1010 supplies RMON statistics via the CPU interface. These statistics are available in the
form of counter values that can be accessed at specific addresses in the IXF1010 memory map.
Once read, these counters automatically reset and begin counting from zero. A separate set of
RMON statistics is available for each MAC device in the IXF1010.
Implementation of the RMON Statistics block is similar to the functionality provided by existing
Intel switch and router products. This allows the IXF1010 to provide all of the RMON Statistics
group as defined by RFC2819.
The following statistics are supported on a per-port basis:
相關(guān)PDF資料
PDF描述
JANTX1N3595US-1 0.15 A, SILICON, SIGNAL DIODE
JAN1N3595US-1 0.15 A, SILICON, SIGNAL DIODE
JANTXV1N3595US-1 0.15 A, SILICON, SIGNAL DIODE
JANS1N3595-1 0.15 A, 125 V, SILICON, SIGNAL DIODE, DO-35
JAN1N3595 0.15 A, SILICON, SIGNAL DIODE, DO-35
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IXF102A 功能描述:IRIX II GREY HEADLAMP 5LED FLOOD RoHS:是 類別:工具 >> 閃光燈 系列:Irix™ II 標準包裝:1 系列:- 類型:筆形手電筒 燈類型:LED 燈輸出:- 特點:可變強度 電池大小:AA(需要 1 個) 長度:- 主體材料:-
IXF-10A15AF 制造商:ILSI 制造商全稱:ILSI America LLC 功能描述:Crystal Filter 3 Lead Metal Package
IXF-10A15AT 制造商:ILSI 制造商全稱:ILSI America LLC 功能描述:Crystal Filter 3 Lead Metal Package
IXF-10A15BF 制造商:ILSI 制造商全稱:ILSI America LLC 功能描述:Crystal Filter 3 Lead Metal Package
IXF-10A15BT 制造商:ILSI 制造商全稱:ILSI America LLC 功能描述:Crystal Filter 3 Lead Metal Package