Microchip Technology Inc

KSZ8795

In Production

The KSZ8795 is a highly-integrated, Layer 2-managed, 5-port switch with numerous features designed to reduce system cost. It is intended for cost-sensitive applications requiring four 10/100Mbps copper ports and one 10/100/1000Mbps Gigabit uplink port.

The KSZ8795CLX incorporates a small package outline, lowest power consumption with internal biasing, and on-chip termination. Its extensive features set includes enhanced power management, programmable rate limiting and priority ratio, tagged and port-based VLAN, port-based security and ACL rule-based packet filtering technology, quality-of-service (QoS) priority with four queues, management interfaces, enhanced MIB counters, high-performance memory bandwidth, and a shared memory-based switch fabric with non-blocking support.

The KSZ8795CLX provides support for multiple CPU data interfaces to effectively address both current and emerging fast Ethernet and Gigabit Ethernet applications where the port 5 GMAC can be configured to any of GMII, RGMII, MII and RMII modes.

The KSZ8795CLX product is built upon Microchip's industry-leading Ethernet latest analog and digital technology, with features designed to offload host processing and streamline your overall design.
   
- Four integrated 10/100Base-T/TX MAC/PHYs
- One integrated 10/100/1000Base-T/TX GMAC with selectable GMII, RGMII, MII, and RMII interfaces
- Small 80-pin LQFP package

A robust assortment of power-management features including energy-efficient Ethernet (EEE), PME, and wake-on-LAN (WoL) have been designed-in to satisfy energy-efficient environments. All registers in the MAC and PHY units can be managed through the SPI interface. MIIM PHY registers can be accessed through the MDC/MDIO interface.

Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

 

    Features

          Integrated 5-port 10/100 Layer-2 switch with Gigabit uplink
          • New generation switch with four MACs, one GMAC (for uplink) and four PHYs that are fully compliant with the IEEE 802.3u standard
          • 10/100Base-T/TX switch system which combines a switch engine, frame buffer management, address lookup table, queue management, MIB counters, MAC, and PHY transceivers
          • Rapid spanning tree support (RSTP) for topology management
          • Microchip's LinkMD® cable diagnostic capabilities for determining cable opens, shorts, and length
          Advanced Switch Capabilities
          • IEEE 802.1q VLAN support for up to 128 active VLAN groups (full range 4096 of VLAN IDs)
          • Support 802.1x port-based security and MAC-based authentication via access control lists (ACL)
          QoS/CoS Packet Prioritization Support
          • 802.1p, DiffServ-based and Re-mapping of 802.1p priority field, per-port basis on four priority levels
          • 4 priority queues with dynamic mapping for IEEE 802.1P, IPV4 ToS (DiffServ), IPV6 Traffic Class, etc
          • Programmable rate limiting at the ingress and egress ports on a per port basis
          Comprehensive Configuration Register Access
          • High-speed SPI (4-wire, up to 50MHz) interface to access all internal registers
          • MII management (MIIM, MDC/MDIO 2 wire) interface to access all PHY registers per IEEE 802.3 specification
          • Control registers configurable on-the-fly
          Switch Monitoring Features
          • Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII/RMII
          • MIB counters for fully-compliant statistics gathering (36 MIB counters per port)
          Low Power Dissipation
          • Full-chip software power-down
          • Energy detect power-down (EDPD)
          • Support IEEE P802.3az Energy Efficient Ethernet (EEE)
          • Wake on LAN (WoL) support
    Parameter Name
    Value
    Description
    5-Port 10/100 Ethernet Switch with RGMII/GMII
    Ethernet Bandwidth
    10/100Mbps
    MAC
    5
    PHY
    4
    TX/RX RAM Buffer(Bytes)
    n/a
    Interrupt Pin
    Yes
    LEDs
    8
    Op. Voltage (V)
    3.3
    Interface
    MII/RMII/RGMII/GMII
    Temp. Range Min. (°C)
    -40
    Temp. Range Max. (°C)
    85
    # of Ports
    5
    Managed
    Yes
    Copper Support
    10/100 (4)
    MII
    Yes
    RMII
    Yes
    GMII
    Yes
    RGMII
    Yes
    Supply Voltage (V)
    3.3
    Vdd I/O (V)
    1.8/2.5/3.3
    LinkMD Cable Diag
    Yes
    On-Chip Termination
    Yes
    ESD Rating (KV)
    5KV
    Smart Power Adjust
    Yes
    Largest Pkt-Size Bytes
    2000
    IPV6
    Yes
    # of VLAN
    128
    Flow Ctrl
    Yes
    Rate Limiting
    Yes
    Rapid Spanning Tree
    Yes
    Static MAC Addr
    Yes
    Documentation
    Data Sheets
    01/04/2017
    2623KB
      Errata
     
     
     
     
    Errata
    11/29/2017
    299KB
      Application Notes
     
     
     
    AppNote
    01/11/2017
    702KB
    AppNote
    10/02/2015
    85KB
    AppNote
    10/16/2015
    88KB
    AppNote
    10/01/2015
    149KB
    AppNote
    10/01/2015
    108KB
    AppNote
    10/01/2015
    104KB
    AppNote
    10/01/2015
    149KB
    AppNote
    10/01/2015
    122KB
    AppNote
    10/02/2015
    171KB
    AppNote
    10/02/2015
    132KB
    AppNote
    10/02/2015
    420KB
    AppNote
    11/12/2015
    171KB
      Brochures
     
     
     
     
    Brochures
    07/27/2017
    3196KB
      Design Guides
     
     
     
     
    Design Guides
    02/19/2016
    12534KB
    Design Guides
    02/19/2016
    6417KB
      IBIS
     
     
     
     
    IBIS
    10/15/2015
    180KB
      Software Library
     
     
     
     
      Software Library
     
     
     
     
      Software Library
     
     
     
     
      Software Library
     
     
     
     
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    KSZ8795CLXCC
    80
    LQFP
    0C to +70C
    TRAY
    4.81
    4.01
    3.65
    3.37
    3.20
    KSZ8795CLXIC
    80
    LQFP
    -40C to +85C
    TRAY
    5.36
    4.46
    4.06
    3.75
    3.56

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    Development Tools
    • Demo & Eval Boards
    • KSZ8795CLX EVAL BOARD ( KSZ8795CLXD-EVAL )

      KSZ8795CLX

      The KSZ8795CLX is one of KSZ8795 family. KSZ8795CLX contains four MAC/PHYs for four copper ports and one GMAC5 interface with configurable GMII/RGMII/MII/RMII interfaces for Gigabit up-link. The device had been designed with cost sensitive systems in mind but still offers a multitude of new features such as port based security ACL filtering, 802.1az EEE, LinkMD and so on. Also support port and tag...

    • KSZ8795-POE EVAL BOARD ( KSZ8795-POE-EVAL )

      KSZ8795-POE

      The KSZ8795CLX is one of KSZ8795 family. KSZ8795CLX contains four MAC/PHYs for four copper ports and one GMAC5 interface with configurable GMII/RGMII/MII/RMII interfaces. The device had been designed with cost sensitive systems in mind but still offers a multitude of new features such as port based security ACL filtering, 802.1az EEE, LinkMD and so on. Also support port and tag based VLAN; QoS...

    • KSZ8795CLXD EVAL BOARD ( KSZ8795CLX-EVAL )

      KSZ8795CLXD

      The KSZ8795 family is Micrel Operations new generation integrated 5-port switch with Gigabit up-link. The KSZ8795CLX is one of KSZ8795 family. KSZ8795CLX contains four MAC/PHYs for four copper ports and one GMAC5 interface with configurable GMII/RGMII/MII/RMII interfaces. The device had been designed with cost sensitive systems in mind but still offers a multitude of new features such as port...

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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    KSZ8795CLXCC
    0.355800
    1.462500
    80
    LQFP
    10x10x1.4mm
    Matte Tin
    e3
    KSZ8795CLXIC
    0.355800
    1.462500
    80
    LQFP
    10x10x1.4mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.