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LU82541GI数据手册规格书PDF详情
Introduction
The Intel® 82541(PI/GI/EI) Gigabit Ethernet is a single, compact component with an integrated Gigabit Ethernet Media Access Control (MAC) and physical layer (PHY) functions. For desktop, workstation and mobile PC Network designs with critical space constraints, the Intel® 82541(PI/GI/EI) allows for a Gigabit Ethernet implementation in a very small area that is footprint compatible with current generation 10/100 Mbps Fast Ethernet designs.
Product Features
■ PCI Bus
— PCI revision 2.3, 32-bit, 33/66 MHz
— Algorithms that optimally use advanced PCI MWI, MRM, and MRL commands
— CLK_RUN# signal
— 3.3 V (5 V tolerant PCI signaling)
■ MAC Specific
— Low-latency transmit and receive queues
— IEEE 802.3x-compliant flow-control support with software-controllable thresholds
— Caches up to 64 packet descriptors in a single burst
— Programmable host memory receive buffers (256 B to 16 KB) and cache line size (16 B to 256 B)
— Wide, optimized internal data path architecture
— 64 KB configurable Transmit and Receive FIFO buffers
■ PHY Specific
— Integrated for 10/100/1000 Mb/s full- and half-duplex operation
— IEEE 802.3ab Auto-Negotiation and PHY compliance and compatibility
— State-of-the-art DSP architecture implements digital adaptive equalization, echo and cross talk cancellation
— Automatic polarity detection
— Automatic detection of cable lengths and MDI vs. MDI-X cable at all speeds
■ Host Off-Loading
— Transmit and receive IP, TCP, and UDP checksum off-loading capabilities
— Transmit TCP segmentation and advanced packed filtering
— IEEE 802.1Q VLAN tag insertion and stripping and packet filtering for up to 4096 VLAN tags
— Jumbo frame support up to 16 KB
— Intelligent Interrupt generation (multiple packets per interrupt)
■ Manageability
— On-chip SMBus 2.0 port
— ASF 1.0 and 2.0
— Compliance with PCI Power Management v1.1/ACPI v2.0
— Wake on LAN* (WoL) support
— Smart Power Down mode when no signal is detected on the wire
— Power Save mode switches link speed from 1000 Mb/s down to 10 or 100 Mb/s when on battery power
■ Additional Device
— Four programmable LED outputs
— On-chip power regulator control circuitry
— BIOS LAN Disable pin
— JTAG (IEEE 1149.1) Test Access Port built in silicon (3.3 V, 5 V tolerant PCI signaling)
LU82541GI产品属性
- 类型
描述
- 型号
LU82541GI
- 制造商
INTEL
- 制造商全称
Intel Corporation
- 功能描述
82541 Family of Gigabit Ethernet Controllers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTEL |
23+ |
BGA |
2530 |
原厂原装正品 |
|||
INTEL |
0540+ |
BGA |
30 |
原装现货价格当天确认 |
|||
INTEL |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
||||
INTEL/英特尔 |
2450+ |
BGA |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
|||
INTEL/英特尔 |
23+ |
BGA |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
INTEL |
23+ |
BGA |
50000 |
全新原装正品现货,支持订货 |
|||
INTEL |
21+ |
标准封装 |
56 |
进口原装,订货渠道! |
|||
INTEL |
17+ |
BGA |
3520 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
INTEL |
NA |
5650 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
INTEL |
16+ |
QFP |
4000 |
进口原装现货/价格优势! |
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