- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370311 > GCIXF1002EC Controller Miscellaneous - Datasheet Reference PDF資料下載
參數(shù)資料
| 型號： | GCIXF1002EC |
| 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)： | 71/128頁 |
| 文件大?。?/td> | 1262K |
| 代理商： | GCIXF1002EC |
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頁當(dāng)前第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
Datasheet
71
4.3.4
Packet Abortion
During the transfer of a received packet onto the IX Bus, the IXF1002 supports the ability to
prevent any further transfer of this packet. At any time during packet reception, the packet may be
dynamically discarded from the receive FIFO by asserting the rxabt signal during packet reading
while rxsel_l signal is asserted. Any subsequent packet loaded onto the receive FIFO is not affected
by rxabt assertion. The next FIFO access will access the new packet.
4.3.5
Network Reception
A packet received from the network is loaded to the receive FIFO. If the packet is received without
any error, it is transferred to the IX Bus. If an error occurs during reception, the packet is handled
according to the programming in the TX_RX_ERR register.
The IXF1002 may be programmed to work in two modes: reject the erroneous packet or accept it.
In both modes, the appropriate statistic counters will be updated (even if the packet was rejected
due to packet error or FIFO overflow), and any following packets will continue to be accepted and
loaded to the receive FIFO.
The following events are considered as reception errors:
FIFO overflow
CRC error
Short packet
Too long packet
GMII error
4.3.6
Rejecting Mode on Reception Errors
If a packet with a reception error is programmed to be rejected (zero in the relevant bit of the
TX_RX_ERR register). The IXF1002 discards the packet from the receive FIFO without affecting
previous packets that may still be in the receive FIFO. If the packet had not yet started to be
transferred on the IX Bus, it will be discarded without affecting IX Bus activity. If the packet had
already started to be transferred onto the IX Bus, or rxrdy was already asserted, the rxfail signal
will be asserted on the next FIFO access, indicating that the currently transferred packet was
discarded from the receive FIFO. Packet status will not be driven for such a packet.
4.3.7
Accepting Mode on Reception Errors
If a packet with a reception error is programmed to be accepted, (a 1 in the relevant bit of the
TX_RX_ERR register), it is transferred to the IX Bus as a regular packet. The event type is
reported in the packet status appended to the end of the packet, and in the transmit and receive
status register (TX_RX_STT).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GCIXF1002ED | Controller Miscellaneous - Datasheet Reference |
| GCIXF1002EDT | Controller Miscellaneous - Datasheet Reference |
| GCIXF440AC | Controller Miscellaneous - Datasheet Reference |
| GCIXF440ACT | Controller Miscellaneous - Datasheet Reference |
| GCIXP1250-166 | Microprocessor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GCIXF1002ED | 功能描述:IC 2PORT GIGBIT ETHNT MAC 304BGA RoHS:否 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 |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。