KSZ8995M Micrel Inc, KSZ8995M Datasheet - Page 2

• Manufacturer Part Number: KSZ8995M
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8995M

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 5
• Internal Memory Buffer Size: 64
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.9/2.6/3.6V
• Operating Supply Voltage (min): 1.7/2.4/3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1607 - BOARD EVAL EXPERIMENT KSZ8995MA
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1038

KS8995M
Features
• Enable/Disable option for huge frame size up to 1916
• IGMP v1/v2 snooping for multicast packet filtering
• Special tagging mode to send CPU info on ingress
• SPI slave (complete) and MDIO (MII PHY only) serial
• MAC-id based security lock option
• Control registers configurable on-the-fly (port-priority,
• CPU read access to MAC forwarding table entries
• 802.1d Spanning Tree Protocol
• Port mirroring/monitoring/sniffing: ingress and/or egress
• Broadcast storm protection with percent control – global
• Optimization for fiber-to-copper media conversion
• Full-chip hardware power-down support (register
• Per-port based software power-save on PHY (idle link
• QoS/CoS packets prioritization supports: per port,
• 802.1p/q tag insertion or removal on a per port basis
• MDC and MDI/O interface support to access the MII
• MII local loopback support
• On-chip 64Kbyte memory for frame buffering (not
• Wire-speed reception and transmission
• Integrated look-up engine with dedicated 1K MAC
• Full duplex IEEE 802.3x and half-duplex back pressure
• Comprehensive LED support
• 7-wire SNI support for legacy MAC interface
• Automatic MDI/MDI-X crossover for plug-and-play
• Disable Automatic MDI/MDI-X option
• Low power:
• 0.18 m CMOS technology
• Commercial temperature range: 0 C to +70 C
• Industrial temperature range: –40 C to +85 C
• Available in 128-pin PQFP package
M9999-120403
bytes per frame
packet’s port value
management interface for control of register configura-
tion
802.1p/d/q, AN...)
traffic to any port or MII
and per-port basis
configuration not saved)
detection, register configuration preserved)
802.1p and DiffServ based
(egress)
PHY control registers (not all control registers)
shared with 1K unicast address table)
addresses
flow control
Core: 1.8V
I/O: 2.5V or 3.3V
(continued)
2
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 converter
Ordering Information
Part Number
KS8995M
KSZ8995M
KS8995MI
Temperature Range
–40 C to +85 C
0 C to +70 C
0 C to +70 C
Package
128-Pin PQFP
128-Pin PQFP Lead Free
128-Pin PQFP
December 2003
Micrel