Skip to main content

We use cookies to understand how you use our site and improve your experience. See our Privacy Policy.

KSZ9563RNXI-TR

Gigabit Ethernet Switch

The KSZ9563RNXI-TR is a gigabit ethernet switch from Microchip Technology. View the full KSZ9563RNXI-TR datasheet below including key specifications.

KSZ9563RNXI-TR shares its datasheet with KSZ9563R, whose page lists every part number it covers.

Official KSZ9563RNXI-TR datasheet (PDF) — the source this page was extracted from.

Package

VQFN-64 8x8mm

KSZ9563RNXI-TR Key Specifications

ParameterValue
Quiescent Current250mA
DigiKey ProgrammableNot Verified
FunctionSwitch
InterfaceMII, RMII, RGMII
Operating Temperature-40°C ~ 85°C
Package / Case64-VFQFN Exposed Pad
ProtocolEthernet
Standards10/100/1000 Base-T PHY
Supplier Device Package64-QFN (8x8)
Supply Voltage3.135V ~ 3.465V

KSZ9563RNXI-TR Overview

Part: KSZ9563RNX — Microchip Technology Incorporated

Type: 3-Port Gigabit Ethernet Switch

Description: A highly-integrated, IEEE 802.3 compliant 3-port Gigabit Ethernet switch with two integrated 10/100/1000BASE-T PHYs and one configurable RGMII/MII/RMII MAC port, supporting IEEE 1588v2 PTP and IEEE 802.1AS/Qav AVB.

Operating Conditions:

  • Operating temperature: 0 to +70 °C (Commercial), -40 to +85 °C (Industrial)
  • Digital I/O voltage: 1.8/2.5/3.3V (for MAC port interface)

Absolute Maximum Ratings:

Key Specs:

  • Ports: 3 (2x integrated 10/100/1000BASE-T PHYs, 1x configurable RGMII/MII/RMII MAC)
  • Forwarding table size: 4096 entries
  • Frame buffer size: 128 kByte
  • Jumbo packet support: Up to 9000 bytes
  • VLAN support: 128 active VLAN groups, 4096 VLAN IDs
  • PTP support: IEEE 1588v2 Transparent Clock (TC), Master/Slave Ordinary Clock (OC)
  • AVB support: IEEE 802.1BA/AS/Qat/Qav compliant
  • SPI interface speed: Up to 50 MHz

Features:

  • Non-blocking wire-speed Ethernet switching fabric
  • Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
  • Full VLAN and QoS support with 4 priority queues
  • EtherSynch® IEEE 1588v2 Precision Time Protocol (PTP) and IEEE 802.1AS/Qav Audio Video Bridging (AVB) support
  • IEEE 802.1X port-based authentication support
  • EtherGreen™ power management features, including low power standby and IEEE 802.3az Energy-Efficient Ethernet (EEE)
  • Flexible management interface options: SPI, I2C, MIIM, and in-band management
  • LinkMD® cable diagnostic capabilities

Applications:

  • Industrial Ethernet (Profinet, MODBUS, Ethernet/IP)
  • Real-time Ethernet networks
  • Industrial control/automation switches
  • Networked measurement and control systems
  • Test and measurement equipment

Package:

  • 64-pin VQFN (8 x 8mm)

KSZ9563RNXI-TR Features

  • Switch Management Capabilities
  • -10/100/1000Mbps Ethernet switch basic functions: frame buffer management, address look-up table, queue management, MIB counters
  • -Non-blocking store-and-forward switch fabric assures fast packet delivery by utilizing 4096 entry forwarding table with 128kByte frame buffer
  • -Jumbo packet support up to 9000 bytes
  • -Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port
  • -Rapid spanning tree protocol (RSTP) support for topology management and ring/linear recovery
  • -Multiple spanning tree protocol (MSTP) support
  • One Configurable External MAC Port
  • -Reduced Gigabit Media Independent Interface (RGMII) v2.0
  • -Reduced Media Independent Interface (RMII) v1.2 with 50MHz reference clock input/output option
  • -Media Independent Interface (MII) in PHY/MAC mode
  • Two Integrated PHY Ports
  • -1000BASE-T/100BASE-TX/10BASE-T IEEE 802.3
  • -Fast Link-up option significantly reduces link-up time
  • -Auto-negotiation and Auto-MDI/MDI-X support
  • -Energy-Efficient Ethernet (EEE) support with lowpower idle mode and clock stoppage
  • -On-chip termination resistors and internal biasing for differential pairs to reduce power
  • -LinkMD® cable diagnostic capabilities for determining cable opens, shorts, and length
  • Advanced Switch Capabilities
  • -IEEE 802.1Q VLAN support for 128 active VLAN groups and the full range of 4096 VLAN IDs
  • -IEEE 802.1p/Q tag insertion/removal on per port basis
  • -VLAN ID tag/untag options on per port or VLAN basis
  • -IEEE 802.3x full-duplex flow control and half-duplex back pressure collision control
  • -IEEE 802.1X (Port-Based Network Access Control)
  • -IGMP v1/v2/v3 snooping for multicast packet filtering
  • -IPv6 multicast listener discovery (MLD) snooping
  • -IPv4/IPv6 QoS support, QoS/CoS packet prioritization
  • -802.1p QoS packet classification with 4 priority queues
  • -Programmable rate limiting at ingress/egress ports
  • EtherSynch ® IEEE 1588v2 PTP
  • -Transparent Clock (TC) with auto correction update
  • -Master and slave Ordinary Clock (OC) support
  • -End-to-end (E2E) or peer-to-peer (P2P)
  • -PTP multicast and unicast message support
  • -PTP message transport over IPv4/v6 and IEEE 802.3
  • -IEEE 1588v2 PTP packet filtering
  • -Synchronous Ethernet support via recovered clock
  • EtherSynch ® Audio Video Bridging (AVB)
  • -Compliant with IEEE 802.1BA/AS/Qat/Qav standards
  • -gPTP time synchronization, credit-based traffic shaper
  • Comprehensive Configuration Registers Access
  • -High-speed 4-wire SPI (up to 50MHz), I 2 C interfaces provide access to all internal registers
  • -MII Management (MIIM, MDC/MDIO 2-wire) Interface provides access to all PHY registers
  • -In-band management via any of the three ports
  • -I/O pin strapping facility to set certain register bits from I/O pins at reset time
  • Power Management
  • -IEEE 802.3az Energy Efficient Ethernet (EEE)
  • -Energy detect power-down mode on cable disconnect
  • -Dynamic clock tree control
  • -Unused ports can be individually powered down
  • -Full-chip software power-down
  • -Wake-on-LAN (WoL) standby power mode

KSZ9563RNXI-TR Applications

  • Industrial Ethernet (Profinet, MODBUS, Ethernet/IP)
  • Real-time Ethernet networks
  • Industrial control/automation switches
  • Networked measurement and control systems
  • Test and measurement equipment

KSZ9563RNXI-TR Package Information

Note:

For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
KSZ9563RMicrochip TechnologyVQFN-64 8x8mm
KSZ9563RNXMicrochip TechnologyVQFN-64 8x8mm
KSZ9563RNXCMicrochip TechnologyVQFN-64 (8x8mm)
KSZ9563RNXIMicrochip Technology64-VFQFN Exposed Pad

Other Integrated Circuits

All Integrated Circuits datasheetsAll Microchip Technology datasheets (599)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Ask your AI agent about the KSZ9563RNXI-TR

Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.

claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp

Then ask: "Can the KSZ9563RNXI-TR run from my 12 V rail? Check it against the datasheet limits."

Create a free account $2 of usage every month, no card needed.