KS8995X Micrel Inc, KS8995X Datasheet - Page 2

• Manufacturer Part Number: KS8995X
• Description: Special Function IC
• Manufacturer: Micrel Inc

Specifications of KS8995X

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• 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 Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: 576-1021 - BOARD EVAL EXPERIMENT KS8995X
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

KS8995X
Features
• 802.1p/q tag insertion or removal on a per-port basis
• Port-based VLAN support
• MDC and MDI/O interface support to access the MII
• MII local loopback support
• On-chip 64Kbyte memory for frame buffering (not
• 1.4Gbps high-performance memory bandwidth
• Wire-speed reception and transmission
• Integrated look-up engine with dedicated 1K unicast
• Automatic address learning, address aging and address
• 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/MDIX option
• Low power
• 0.18 m CMOS technology
• Commercial temperature range: 0 C to +70 C
• Available in 128-pin PQFP package
M9999-120403
(egress)
PHY control registers (not all control registers)
shared with 1K unicast address table)
MAC addresses
migration
flow control
Core: 1.8V
I/O: 2.5 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
• Media converter
Ordering Information
Part Number Temperature Range Package
KS8995X
KSZ8995X
0 C to +70 C
0 C to +70 C
128-Pin PQFP
128-Pin PQFP Lead Free
December 2003
Micrel