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KS8995MI +BOM

128-pin PQFP Ethernet switch offering five ports with high-speed connectivity at 100Mbps

KS8995MI Allgemeine Beschreibung

Connectivity is not an issue with the KS8995MI, as it features a Media Independent Interface (MII) for easy connection to external PHY devices. Additionally, it supports MII/RMII interfaces for seamless integration with Ethernet MAC controllers. The switch's compact 128-pin LQFP package makes it a versatile option for various system designs, ensuring that it can be easily incorporated into existing setups

Microchip Inventar

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
  • 1.4Gbps high-performance memory bandwidth
  • 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)
  • IEEE 802.1q tag-based VLAN (16 VLANs, full-range VID) for DMZ port, WAN/LAN separation or inter-VLAN switch links
  • VLAN ID tag/untag options, per-port basis
  • Programmable rate limiting 0Mbps to 100Mbps, ingress and egress port, rate options for high and low priority, per-port-basis
  • Flow control or drop packet rate limiting (ingress port)
  • Integrated MIB counters for fully compliant statistics gathering, 34 MIB counters per port
  • Enable/Disable option for huge frame size up to 1916 bytes per frame
  • IGMP v1/v2 snooping for multicast packet filtering
  • Special tagging mode to send CPU info on ingress packet’s port value
  • SPI slave (complete) and MDIO (MII PHY only) serial management interface for control of register configuration
  • MAC-id based security lock option
  • Control registers configurable on-the-fly (port-priority, 802.1p/d/q, AN.)
  • CPU read access to MAC forwarding table entries
  • 802.1d Spanning Tree Protocol
  • Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII
  • 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)
  • (Continue .)
Microchip Originalbestand

Spezifikationen

Product Category Ethernet ICs Mounting Style SMD/SMT
Product Ethernet Switches Standard 10BASE-T, 100BASE-FX, 100BASE-TX
Number of Transceivers 5 Transceiver Data Rate 10 Mb/s, 100 Mb/s
Interface Type MII, SNI Operating Supply Voltage 1.8 V, 2.5 V, 3.3 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Height 2.72 mm Length 20 mm
Product Type Ethernet ICs Subcategory Communication & Networking ICs
Supply Voltage - Max 1.9 V, 2.6 V, 3.6 V Supply Voltage - Min 1.7 V, 2.4 V, 3 V
Width 14 mm Source Content uid KS8995MI
Pbfree Code Yes Part Life Cycle Code Obsolete
Pin Count 128 Reach Compliance Code not_compliant
HTS Code 8542.39.00.01 JESD-30 Code R-PQFP-G128
JESD-609 Code e0 Moisture Sensitivity Level 3
Number of Functions 1 Number of Terminals 128
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Peak Reflow Temperature (Cel) 240 Qualification Status Not Qualified
Seated Height-Max 3.4 mm Supply Voltage-Nom 1.8 V
Surface Mount YES Technology CMOS
Telecom IC Type LAN SWITCHING CIRCUIT Temperature Grade INDUSTRIAL
Terminal Finish Tin/Lead (Sn85Pb15) Terminal Form GULL WING
Terminal Pitch 0.5 mm Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30

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