Micrel, Inc.
KS8993F/FL
Features
(continued)
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OAM Features:
Supports OAM sub-layer which conforms to TS-1000
specification from TTC (Telecommunication Technology
Committee)
Sends and receives OAM frames to Center or Terminal
side
Loop back mode to support loop back packet from
Center side to Terminal side
Far-end fault detection with disable and enable
Link Transparency to indicate the link down from link
partner
Comprehensive Configuration Register access:
Serial Management Interface (SMI) to all internal
registers
MII Management (MIIM) Interface to PHY registers
SPI and I2C Interface to all internal registers
I/0 Pins Strapping and EEPROM to program selective
registers in unmanaged switch mode
Control registers configurable on the fly (port-priority,
802.1p/d/q, AN…)
QoS / CoS packets prioritization support
per-port, 802.1p and DiffServ based
Re-mapping of 802.1p priority field per-port basis
Advanced Switch Features
IEEE 802.1q VLAN support for up to 16 groups (full-
range of VLAN ID)
VLAN ID tag/untag options, per-port basis
IEEE 802.1p/q tag insertion or removal on a per port
basis (egress)
Programmable Rate Limiting from 0 to 100 Mbps at the
ingress & egress port, rate options for high & low priority,
per port basis
Broadcast storm protection with % control (global & per-
port basis)
Double Tagging support
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Switch Management Features:
Port mirroring/monitoring/sniffing: ingress and/or egress
traffic to any port or MII
MIB (Management Information Base) counters for fully
compliant statistics gathering, 34 MIB counters per port
Full-chip hardware power-down (register configuration
not saved)
Per-port based software power-save on PHY (idle link
detection, register configuration preserved)
0.18um CMOS technology
Voltages:
Core
1.8V
I/O and Transceiver 3.3V
Available in 128-pin PQFP
Ordering Information
Part Number
Pb-Free
KSZ8993F
KSZ8993FL
Standard
KS8993F
KS8993FL
Temperature
Range
0 – 70 C
0 – 70 C
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Package
128-
PQFP
128-
PQFP
June 2009
2
M9999-062509
hbwhelp@micrel.com
or (408) 955-1690
MICREL [ MICREL SEMICONDUCTOR ]
