參數(shù)資料
型號： KSZ8851-16MLLJ
廠商： Micrel Inc
文件頁數(shù)： 45/90頁
文件大?。?/td> 0K
描述： IC CTLR MAC 1PORT NON-PCI 48LQFP
標(biāo)準(zhǔn)包裝： 250
控制器類型： 以太網(wǎng)控制器，MAC/PHY
接口： 總線
電源電壓： 1.8V，2.5V，3.3V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-LQFP（7x7）
包裝： 托盤
其它名稱： 576-3629
KSZ8851-16MLLJ-ND
Micrel, Inc.
KSZ8851-16MLLJ
March 2010
5
M9999-030210-1.0
LinkMD Cable Diagnostics......................................................................................................................................... 22
Access...................................................................................................................................................................... 22
Usage ....................................................................................................................................................................... 23
Media Access Control (MAC) Operation ........................................................................................................................... 23
Inter Packet Gap (IPG) ................................................................................................................................................. 23
Back-Off Algorithm ....................................................................................................................................................... 23
Late Collision ................................................................................................................................................................ 23
Flow Control.................................................................................................................................................................. 23
Half-Duplex Backpressure............................................................................................................................................ 24
Address Filtering Function............................................................................................................................................ 24
Clock Generator ........................................................................................................................................................... 25
Bus Interface Unit (BIU)...................................................................................................................................................... 26
Supported Transfers..................................................................................................................................................... 26
Physical Data Bus Size ................................................................................................................................................ 26
Little and Big Endian Support ....................................................................................................................................... 27
Asynchronous Interface................................................................................................................................................ 27
BIU Summation ............................................................................................................................................................ 27
Queue Management Unit (QMU).................................................................................................................................. 28
Transmit Queue (TXQ) Frame Format ......................................................................................................................... 28
Frame Transmitting Path Operation in TXQ................................................................................................................. 29
Driver Routine for Transmit Packet from Host Processor to KSZ8851-16MLLJ .......................................................... 30
Receive Queue (RXQ) Frame Format.......................................................................................................................... 33
Frame Receiving Path Operation in RXQ .................................................................................................................... 33
Driver Routine for Receive Packet from KSZ8851-16MLLJ to Host Processor ........................................................... 35
In order to read received frames from RXQ without error, the software driver must use following steps:................... 36
1.
When receive interrupt occurred and software driver writes “1” to clear the RX interrupt in ISR register; the
KSZ8851 will update Receive Frame Counter (RXFCTR) Register for this interrupt. .................................................36
EEPROM Interface............................................................................................................................................................... 36
Loopback Support .............................................................................................................................................................. 37
Near-End (Remote) Loopback...................................................................................................................................... 37
Far-End (Local) Loopback ............................................................................................................................................ 37
CPU Interface I/O Registers ............................................................................................................................................... 38
I/O Registers................................................................................................................................................................. 38
Internal I/O Registers Space Mapping .............................................................................................................................. 39
CIDER ................................................................................................................................................................................... 43
0x8870................................................................................................................................................................................... 43
Internal I/O Registers Space Mapping (Continued) ......................................................................................................... 44
Reserved ............................................................................................................................................................................... 44
Don’t care .............................................................................................................................................................................. 44
None ...................................................................................................................................................................................... 44
Register Map: MAC, PHY and QMU................................................................................................................................... 45
Bit Type Definition ........................................................................................................................................................ 45
Chip Configuration Register (0x08 – 0x09): CCR ........................................................................................................ 45
Host MAC Address Registers: MARL, MARM and MARH ........................................................................................... 46
Host MAC Address Register Low (0x10 – 0x11): MARL.............................................................................................. 46
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8851-16MLLJ_10 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface
KSZ8851-16MLLU 功能描述:以太網(wǎng) IC Single-Port Ethernet Controller (Automotive Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8851-16MLLU TR 功能描述:以太網(wǎng) IC Single-Port Ethernet Controller (Automotive Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8851-16MQL 功能描述:以太網(wǎng) IC Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8851-16MQL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) Eval Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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