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KS8995X +BOM

PQFP128 package

KS8995X Allgemeine Beschreibung

From its rugged design to its advanced features and energy-efficient operation, the KS8995X is the go-to choice for industrial Ethernet applications. With its ability to thrive in extreme temperatures, support for advanced networking features, and low power consumption, this 5-port Fast Ethernet switch delivers the reliability and performance that industrial networks demand. Whether you are upgrading an existing network or deploying a new industrial application, the KS8995X from Micrel is the ideal solution for your networking needs

Hauptmerkmale

  • Integrated switch with five MACs and five Fast Ethernet transceivers fully compliant to IEEE 802.3u standard
  • Shared memory based switch fabric with fully nonblocking configuration
  • 10BaseT, 100BaseTX and 100BaseFX modes (FX in Ports 4 and 5)
  • Dual MII configuration: MII-Switch (MAC or PHY mode MII) and MII-P5 (PHY mode MII)
  • VLAN ID tag/untag options, per-port basis
  • Enable/disable option for huge frame size up to 1916 bytes per frame
  • Broadcast storm protection with percent control – global and per-port basis
  • Optimization for fiber-to-copper media conversion
  • Full-chip hardware power-down support (register configuration not saved)
  • Per-port-based software power-save on PHY (idle link detection, register configuration preserved)
  • QoS/CoS packets prioritization supports: per port, 802.1p and DiffServ based
  • 802.1p/q tag insertion or removal on a per-port basis (egress)
  • Port-based VLAN support
  • MDC and MDI/O interface support to access the MII PHY control registers (not all control registers)
  • MII local loopback support
  • On-chip 64Kbyte memory for frame buffering (not shared with 1K unicast address table)
  • 1.4Gbps high-performance memory bandwidth
  • Wire-speed reception and transmission
  • Integrated look-up engine with dedicated 1K unicast MAC addresses
  • Automatic address learning, address aging and address migration
  • Full-duplex IEEE 802.3x and half-duplex back pressure flow control
  • 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 Core: 1.8V I/O: 2.5 or 3.3V
  • 0.18µm CMOS technology
  • Commercial temperature range: 0°C to +70°C
  • Available in 128-pin PQFP package

Spezifikationen

Source Content uid KS8995X Part Life Cycle Code Obsolete
Pin Count 128 Reach Compliance Code compliant
HTS Code 8542.39.00.01 JESD-30 Code R-PQFP-G128
JESD-609 Code e0 Length 20 mm
Moisture Sensitivity Level 3 Number of Functions 1
Number of Terminals 128 Operating Temperature-Max 70 °C
Operating Temperature-Min Peak Reflow Temperature (Cel) 240
Qualification Status Not Qualified Seated Height-Max 3.4 mm
Supply Current-Max 375 mA Supply Voltage-Nom 1.8 V
Surface Mount YES Technology CMOS
Telecom IC Type ETHERNET SWITCH Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD Terminal Form GULL WING
Terminal Pitch 0.5 mm Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30 Width 14 mm

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