KSZ8995XA Micrel Inc, KSZ8995XA Datasheet - Page 2
![IC SWITCH 10/100 5PORT 128PQFP](/photos/6/81/68152/576-128-pqfp_sml.jpg)
KSZ8995XA
Manufacturer Part Number
KSZ8995XA
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KSZ8995XA
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
Lead free / RoHS Compliant
For Use With
576-1642 - BOARD EVALUATION FOR KSZ8995XA
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1042
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8995XA
Manufacturer:
MICREL
Quantity:
1 334
Company:
Part Number:
KSZ8995XA
Manufacturer:
MICREL30
Quantity:
348
Part Number:
KSZ8995XA
Manufacturer:
MICREL
Quantity:
20 000
September 2008
Features
• Integrated switch with five MACs and five Fast
• Shared memory based switch fabric with fully
• 10BASE-T, 100BASE-TX and 100BASE-FX modes
• Dual MII configuration: MII-Switch (MAC or PHY
• VLAN ID tag/untag options, per-port basis
• Enable/disable option for huge frame size up to 1916
• Broadcast storm protection with percent control –
• Optimization for fiber-to-copper media conversion
• Full-chip hardware power-down support (register
• Per-port-based software power-save on PHY (idle
• QoS/CoS packets prioritization supports: per port,
• 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
Ordering Information
KS8995XA
Standard
Ethernet transceivers fully compliant to IEEE 802.3u
standard
nonblocking configuration
(FX in Ports 4 and 5)
mode MII) and MII-P5 (PHY mode MII)
bytes per frame
global and per-port basis
configuration not saved)
link detection, register configuration preserved)
802.1p and DiffServ-based
(egress)
PHY control registers (not all control registers)
shared with 1K unicast address table)
MAC addresses
Part Number
KSZ8995XA
Pb-Free
Temperature Range
0°C to +70°C
128-Pin PQFP
Package
• Automatic address learning, address aging and
• Full-duplex IEEE 802.3x and half-duplex back
• 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
• 0.18µm CMOS technology
• Commercial temperature range: 0°C to +70°C
• 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
• Media converter
2
address migration
pressure flow control
Core: 1.8V
Digital I/O: 3.3V
Analog I/O: 2.5 or 3.3V
M9999-091508