- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370311 > GCIXF1002ED Controller Miscellaneous - Datasheet Reference PDF資料下載
參數(shù)資料
| 型號： | GCIXF1002ED |
| 英文描述： | Controller Miscellaneous - Datasheet Reference |
| 中文描述： | 控制器雜項-數(shù)據(jù)表參考 |
| 文件頁數(shù)： | 86/128頁 |
| 文件大?。?/td> | 1262K |
| 代理商： | GCIXF1002ED |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁當(dāng)前第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁
Intel
IXF1002 Dual Port Gigabit Ethernet Controller
86
Datasheet
6.7.1
Synchronization
The IXF1002 implements the synchronization process as defined in IEEE 802.3z. The
synchronization process is responsible for determining whether the underlying receive channel is
ready for operation.
Every set of ten bits transferred onto the line are called a Code-group. Ordered set consist of either
one, two, or four code-groups where the first code-group is a special code-group. The seven bit
comma string is defined as either b
’
xxx0011111
’
(comma+) or b
’
xxx1100000
’
(comma-).
Code-group synchronization is acquired by the detection of three ordered sets, containing comma
strings in their first code group without receiving invalid code-group errors in between these three
ordered sets.
6.7.1.1
Comma detect
When the Physical Medium Attachment (PMA) sublayer, which is a part of the PHY, detects a
comma within the incoming rx_bit stream, it may realign its current code-group boundary to that of
the received comma. During reception of a comma, the comdet_{i} signal is asserted by the PHY.
Detection of a comma is done by the PHY only when the encdet_{i} signal is asserted. Assertion of
PORT_MODE<FXECD> bit, will cause the encdet_{i} signal to be continuously asserted.
Deassertion of this bit will cause assertion of the encdet_{i} signal only during
loss-of-synchronization mode.
6.7.2
Auto-Negotiation
The IXF1002 implements the Auto-Negotiation process as defined in IEEE 802.3z, including full
support of next page exchange.
The Auto-Negotiation process provides the means to exchange configuration information between
the local device and the link partner device, and to automatically configure both devices to
maximum advantage of their abilities. The receive and transmit flow-control working mode, which
is resolved by the priority resolution function of the Auto-Negotiation, will be reflected in the
GPCS_STT register. (see
Section 3.2.5.9
).
The Auto-Negotiation process starts with no need of management interference. For restarting
Auto-Negotiation with ability advertised values other than the default, updating should be done in
AN_ADV register and then the MII_CTL<RESAN> bit, should be asserted. Disable
Auto-Negotiation by deasserting MII_CTL<ANENBL> bit. This will immediately start data
transmission and reception in the default mode.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GCIXF1002EDT | Controller Miscellaneous - Datasheet Reference |
| GCIXF440AC | Controller Miscellaneous - Datasheet Reference |
| GCIXF440ACT | Controller Miscellaneous - Datasheet Reference |
| GCIXP1250-166 | Microprocessor |
| GCIXP1250-200 | Microprocessor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GCIXF1002EDT | 制造商:Intel 功能描述:Ethernet CTLR Single Chip 1000Mbps 3.3V 304-Pin ESBGA |
| GCIXF1012EC.A3-884560 | 功能描述:IC ETHERNET MAC 12PORT 672-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:2,450 系列:- 控制器類型:SPI 總線至 I²C 總線橋接 接口:I²C，串行，SPI 電源電壓:2.4 V ~ 3.6 V 電流 - 電源:11mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-HVQFN（4x4） 包裝:托盤 配用:568-3511-ND - DEMO BOARD SPI TO I2C 其它名稱:935286452157SC18IS600IBSSC18IS600IBS-ND |
| GCIXF1012ECA3 | 制造商:Cortina Systems Inc 功能描述: 制造商:Intel 功能描述: |
| GCIXF1024EC.A3-884561 | 功能描述:IC ETHERNET MAC 24PORT 672-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| GCIXF18104EE-B0 | 制造商:Cortina Systems Inc 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。