- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358741 > LAN9116 (SMSC Corporation) Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | LAN9116 |
| 廠商： | SMSC Corporation |
| 英文描述： | Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller |
| 中文描述： | 高效的單芯片10/100非PCI以太網(wǎng)控制器 |
| 文件頁數(shù)： | 66/126頁 |
| 文件大?。?/td> | 831K |
| 代理商： | LAN9116 |
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頁當(dāng)前第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
Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
Revision 1.1 (05-17-05)
66
SMSC LAN9116
DATASHEET
5.1
Register Nomenclature and Access Attributes
5.2
RX and TX FIFO Ports
The LAN9116 contains four host-accessible FIFOs: the RX Status, RX data, TX Status, and TX data
FIFOs. The sizes of the RX and TX data FIFOs, as well as the RX Status FIFO are configurable
through the CSRs.
5.2.1
RX FIFO Ports
The RX data Path consists of two Read-Only FIFOs; the RX Status and data. The RX Status FIFO can
be read from two locations. The RX Status FIFO Port will perform a destructive read, thus “Popping”
the data from the RX Status FIFO. There is also the RX Status FIFO PEEK location. This location
allows a non-destructive read of the top (oldest) location of the FIFO.
The RX data FIFO only allows destructive reads. It is aliased in 8 DWORD locations (16 WORD
locations in 16-bit mode) from the 00h offset to 1Ch offset. The host may access any of the 8(16)
locations since they all contain the same data and perform the same function.
SYMBOL
DESCRIPTION
RO
Read Only:
If a register is read only, writes to this register have no effect.
WO
Write Only:
If a register is write only, reads always return 0.
R/W
Read/Write:
A register with this attribute can be read and written
R/WC
Read/Write Clear:
A register bit with this attribute can be read and written. However, a write
of a 1 clears (sets to 0) the corresponding bit and a write of a 0 has no effect.
RC
Read to Clear:
A register bit with this attribute is cleared when read.
LL
Latch Low:
Clear on read of register
LH
Latch High:
Clear on read of register
SC
Self-Clearing
NASR
Not Affected by Software Reset
Reserved
Bits
Unless otherwise stated, reserved fields must be written with zeros to ensure future
compatibility. The value of reserved bits is not guaranteed on a read.
Reserved
Registers
In addition to reserved bits within a register, the LAN9116 contains address locations in the
configuration space that are marked “Reserved. When a “Reserved” register location is read,
a random value can be returned. Registers that are marked as “Reserved” must not be
modified by system software. Writes to “Reserved” registers may cause system failure.
Default
Value Upon
Reset
Upon a Reset (System reset, Software Reset, or POR), the LAN9116 sets its internal
configuration registers to predetermined
default
states. The default state represents the
minimum functionality feature set required to successfully bring up the system. Hence, it does
not represent the optimal system configuration. It is the responsibility of the system
initialization software to properly determine the operating parameters and optional system
features that are applicable, and to program the LAN9116 registers accordingly.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LAN9117 | HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER |
| LAN9117-MD | HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER |
| LAN9117-MT | HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER |
| LAN9118 | HIGH PERFORMANCE SINGLE CHIP 10/100NON PCI ETHERNET CONTROLLER |
| LAN9118-MD | HIGH PERFORMANCE SINGLE CHIP 10/100NON PCI ETHERNET CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LAN9116-MD | 功能描述:以太網(wǎng) IC Efficient Sngl Chip 10/100 Ethrnt 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 |
| LAN9116-MT | 功能描述:以太網(wǎng) IC Ethernet IC 32bit Superior Perf 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 |
| LAN9117 | 制造商:SMSC 制造商全稱:SMSC 功能描述:HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER |
| LAN9117-MD | 功能描述:以太網(wǎng) IC HiPerfrm Sngl-Chip 10/100 Ethrnt 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 |
| LAN9117-MT | 功能描述:以太網(wǎng) IC HiPerfrm Sngl-Chip 10/100 Ethrnt 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。