Micrel, Inc. TEL: +1 408.944.0800 FAX: + 1 408.474.1000 http://www.micrel.com
M9999-031808
Features
Integrated switch with five MACs and five fast Ethernet
transceivers fully compliant to IEEE 802.3u standard
Shared memory based switch fabric with fully non
blocking configuration
1.4Gbps high-performance memory
10BASE-T, 100BASE-TX, and 100BASE-FX modes
on port 3 and port 4
Dual MII configuration:
IEEE 802.1q tag-based VLAN (16 VLANs, full-range
VID)
VLAN ID tag/untag options, per-port basis
Programmable rate limiting 0Mbps to 100Mbps in
32Kbps increments
Integrated 34 MIB counters per port
Enable/Disable up to 1916 bytes frame
IGMP v1/v2 snooping for multicast packet
Special tagging mode to send CPU info on Ingress
packet’s port value
Register control of SPI slave and MDIO
CPU access to MAC table entries
802.1d Spanning Tree Protocol
Port mirroring/monitoring/sniffing
Broadcast storm protection
Fiber-to-copper media conversion
QoS/CoS packets prioritization supports
802.1p/q tag insertion or removal
Register control of MDC and MDI/O
MII local loopback support
On-chip 64Kbyte memory for buffering
Wire-speed reception and transmission
1K MAC addresses look-up engine
Full duplex IEEE 802.3x and half-duplex
Automatic MDI/MDI-X crossover
Commercial temperature: 0°C to +70°C
Industrial temperature: –40°C to +85°C
ESD 2kV
Available in 128-pin PQFP package
Applications
Broadband gateway/firewall/VPN
Integrated DSL or cable modem multi-port router
Wireless LAN access point plus gateway
Home networking expansion
Standalone 10/100 switch
Hotel/campus/MxU gateway
Enterprise VoIP gateway/phone
FTTx customer premise equipment
Managed Media converte
Corporate Sales Offices
Location
Address
Telephone
Fax
Corporate HQ
2180 Fortune Dr.
San Jose, CA 95131 USA
(408) 944-0800
(408) 474-1000
Western USA
2180 Fortune Dr.
San Jose, CA 95131 USA
(408) 944-0800
(408) 474-1000
Central USA
2425 N. Central Expressway, Suite 351
Richardson, TX 57080 USA
(972) 393-2533
(408) 474-1210
Eastern USA
93 Branch St.
Medford, NJ 08055 USA
(609) 654-0078
(609) 654-0989
Latin America
2425 N. Central Expressway, Suite 351
Richardson, TX 57080 USA
(972) 393-2533
(408) 474-1210
China
Rm 601, Bldg., Int’l Chamber of Commerce Mansion,
Fuhua Rd., Futian District
Shenzhen, P.R. China
+86-755-8302-7618
+86-755-8302-7637
Japan
Queen’s Tower A 14F, 2-3-1, Minato Mirai, Nishi-Ku,
Yokohama-Shi
Kanagawa 220-6014, Japan
+81-45-224-6616
+81-45-224-6716
Korea
8F AnnJay Tower Bldg., 718-2, Yeoksam-Dong
Kangnam-Ku, Seoul 135-080 Korea
82 (2) 538-2380
82 (2) 538-2381
New Zealand
Office2, CML Bldg., 2 Perry St.
Masterton, New Zealand
+64-6-378-9799
+64-6-378-9599
Singapore/India
300 Beach Rd., #10-07 Concourse
Singapore 199555
+65-6291-1318
+65-6291-1332
Taiwan
4F, No. 18 Lane 321, Yang-Guang St., Nei-Hu Chu
Taipei 11468, Taiwan, R.O.C.
+866 (2) 8751-0600
+866 (2) 8751-0746
France/Southern Europe
Les Laurentides
Immeuble Ontario, 3 avenue du Quebec
91140 Villebon sur Yvette,
France
+33 (0) 1.6092.4190
+33 (0) 1.6092.4189
UK/EMEA
1
st Floor, 3 Lockside Place, Mill Lane, Newbury, Berks
United Kingdom RG14 5QS
+44 (1635) 524455`
+44 (1635) 524466
Sweden/Nordic
Lundagatan 11 6tr
SE-171 63 Solna Sweden
+46 (8) 470-5950