KSZ8842-32MQLA6 Micrel Inc, KSZ8842-32MQLA6 Datasheet - Page 2

• Manufacturer Part Number: KSZ8842-32MQLA6
• Description: IC SWITCH 10/100 32BIT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8842-32MQLA6

• Mfg Application Notes: KSZ8842-32MQL,MVL App Note
• Controller Type: Ethernet Switch Controller
• Interface: PCI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• For Use With: 576-1634 - BOARD EVALUATION KSZ8842-16MQL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

Location
Features
Switch Management
• Non-blocking switch fabric assures fast packet
• Fully compliant to the IEEE 802.3u standard
• Full-duplex IEEE 802.3x fl ow control (Pause) with
• Half-duplex back pressure fl ow control
Advanced Switch Management
• IEEE 802.1q VLAN support for up to 16 groups
• VLAN ID tag/untag options, per port basis
• IEEE 802.1p/q tag insertion or removal on a per port
• Programmable rate limiting at the ingress and
• Broadcast storm protection
• IEEE 802.1d spanning tree protocol support
• MAC fi ltering function to fi lter or forward unknown
• Unknown MAC address forwarding function
• Direct forwarding mode enabling the processor to
• IGMP v1/v2 snooping support for multicast packet
• IPv6 Multicast Listener Discovery (MLD) snooping
Monitoring
• Port mirroring/monitoring/sniffi ng: ingress and/or
• Management information base (MIB) counters for
• Loopback modes for remote diagnostic of failure
Contact Micrel Semiconductor
Corporate HQ
Western USA
Central USA
Eastern USA
Latin America
China
Japan
Korea
New Zealand
Singapore/India
Taiwan
UK/EMEA
France/Southern Europe
Sweden/Nordic
delivery by utilizing a 1K entry forwarding table
force mode option
(full-range of VLAN ID)
basis (egress)
egress port
unicast packets
identify the ingress port and to specify the egress
port
fi ltering
support
egress traffi c to any port
fully compliant statistics gathering: 34 MIB counters
per port
Address
2180 Fortune Drive
2180 Fortune Drive
2425 N. Central Express Way, Suite 351
93 Branch Street
2425 N. Central Express Way, Suite 351
Rm 601, Bldg B, Int’l Chamber of Commerce Mansion, Fuhua Rd 1 Futian Dist
Queens Tower 14F, 2-3-1, Minatomirai, Nishi-ku, Yokohama-shi
8F, AnnJay Tower Bldg, 718-2, Yeoksam-dong, Kangnam-ku
Offi ce 2, CML Bldg, 2 Perry Street
300 Beach Road, #10-07 The Concourse
4F, No. 18 Lane 321, Yang-Guang Street, Nei-Hu Chu
1st Floor, 3 Lockside Place, Mill Lane, Newbury, Berks
10 Avenue du Quebec, Villebon - B.P. 116, 91944 Courtaboeuf Cedex
Lundagatan 11 6tr, SE-171 63 Solna
Micrel, Inc.
TEL:
1.408.944.0800
Comprehensive Register Access
• Control registers confi gurable on the fl y
QoS/CoS Packets Prioritization
Support
• Per port, 802.1p and DiffServ based
• Re-mapping of 802.1p priority fi eld per port basis
Power Modes, Packaging and Power
Supplies
• Full-chip hardware power-down (register confi gura-
• Per port-based software power-save on PHY (idle
• Single power supply: 3.3V
• Commercial temperature range: 0
• Industrial temperature range: –40
• RoHS compliant devices
Applications
• Industrial applications for daisy chaining multiple
• Industrial control in latency critical applications
• Port redundancy and port monitoring
• Security cameras
• VoIP phone and ATA adaptors
Markets
• Fast Ethernet
• Embedded Ethernet
• Industrial Ethernet
For additional information, contact your local Micrel
Field Application Engineer or salesperson.
(port-priority, 802.1p/d/q)
tion not saved) provides for low power dissipation
link detection, register confi guration preserved)
(KSZ8842-16MVLI ordering code)
devices
San Jose, CA 95131 USA
San Jose, CA 95131 USA
Richardson, TX 75080 USA
Medford, NJ 08055 USA
Richardson, TX 75080 USA
Shenzhen, P.R. China 518048
Kanagawa 220-8543, Japan
Seoul 135-080, Korea
Masterton, New Zealand
Singapore 199555
Taipei 11475 Taiwan, R.O.C
United Kingdom RG14 5QS
France
Sweden
FAX:
1.408.474.1000
Rev. 1.6
Telephone
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Stock Code: M1028-020807
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HTTP://
C to +85
C to +70
www.micrel.com
Fax
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