DM9003中文资料联杰国际数据手册PDF规格书
DM9003规格书详情
GENERAL DESCRIPTION
The DM9003 is a fully integrated, high-performance, and cost-effective Fast Ethernet switch controller with one general processor bus interface, two port 10M/100Mbps PHYs.
FEATURES
Ethernet Switch with two 10/100Mbps PHYs and general processor bus interface
Processor bus slave architecture
EEPROM interface for power-up configuration
TCP/UDP/IPv4 checksum offload
Support HPAuto-MDIX
IEEE 802.3x Flow Control in Full-duplex mode
Back Pressure Flow Control in Half-duplex mode
Each port supports 4 priority queues by Port-based, 802.1P QoS, and IP TOS priority
Support 802.1Q VLAN up to 16 VLAN groups
Support VLAN ID tag/untag option
Each port supports bandwidth, ingress and egress rate control
Support Broadcast Storming filter function
Support Store and Forward switching approach
Support up to 1K uni-cast MAC addresses
Automatic aging scheme
Support MIB counters for diagnostic
uP data driving capability adjustable
64-pin LQFP 1.8V internal core, 3.3V I/O with 5V tolerant
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
DAVICOM |
2026+ |
LQFP64 |
54815 |
百分百原装现货,实单必成,欢迎询价 |
询价 | ||
DAVICOM |
20+ |
LQFP64 |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
DAVICOM |
24+ |
LQFP64 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
24+ |
LQFP-64 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | |||
DM9004CN |
25+ |
3305 |
3305 |
询价 | |||
DAVICON |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
DAVICOM |
2450+ |
QFP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
DAVICOM |
25+23+ |
LQFP-64 |
40158 |
绝对原装正品全新进口深圳现货 |
询价 | ||
DAVICOM |
24+ |
QFP |
3000 |
询价 | |||
DAVICOM |
26+ |
DIP-20 |
890000 |
一级总代理商原厂原装大批量现货
一站式服务 |
询价 |
