Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

KSZ9896

6-Port Gigabit Ethernet Switch with GMII/RGMII/MII/RMII

Status: In Production

Features:

  • Non-blocking wire-speed Ethernet switching fabric
  • Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
  • IEEE802.1X support (Port-Based Network Access Control)
  • IEEE802.1Q VLAN supportfor 128 active VLAN groups and the full range of 4096 VLAN IDs
  • IEEE802.1p/Q tag insertion or removal on a per port basis and support for double-tagging
  • VLAN ID tag/untag options on per port basis
  • IEEE802.3x full-duplex flow control and half-duplex back pressure collision control
  • IGMPv1/v2/v3 snooping for multicast packet filtering
  • IPv6 multicast listener discovery (MLD) snooping
  • QoS/CoS packets prioritization support: 802.1p, DiffServ-based and re-mapping of 802.1p priority field per-port basis on four priority levels
  • IPv4/IPv6 QoS support
  • Programmable rate limiting at ingress and egress ports
  • Broadcast storm protection
  • Four priority queues with dynamic packet mapping for IEEE802.1p, IPv4 DIFFSERV, IPv6 TrafficClass
  • MAC filtering function to filter or forward unknown unicast, multicast and VLAN packets
  • Self-address filtering for implementing ring topologies 
  • High-speed SPI (4-wire, up to 50MHz) interface to access all internal registers
  • I2C Interface to access all registers
  • MII management (MIIM, MDC/MDIO 2 wire) interface to access all PHY registers per IEEE 802.3 specification
  • In-band management to access all registers via any of the six ports, strap enabled
  • I/O pin strapping facility to set certain register bits from I/O pins at reset time 
  • Control registers configurable on-the-fly
  • Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII/RMII
  • MIB counters for fully-compliant statistics gathering (34 MIB counters per port)
  • Full-chip software power-down
  • Energy detect power-down (EDPD)
  • Support IEEE P802.3az Energy Efficient Ethernet (EEE)
  • Wake on LAN (WoL) support
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

Device Overview

Summary

The KSZ9896 is a fully integrated layer 2, managed, six-port gigabit Ethernet switch with numerous advanced features. Five of the six ports incorporate 10/100/1000 Mbps PHYs. The sixth port has a MAC interface that can be configured as GMII, RGMII, MII or RMII. 

Full register access is available by SPI or I2C interfaces, and by optional in-band management via any of the data ports. PHY register access is provided by a MIIM interface.

Security features include support for IEEE 802.1X port-based authentication and Access Control List (ACL) filtering.

An assortment of power-management features including Energy-Efficient Ethernet (EEE) have been designed in to satisfy energy efficient environments.

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.

Additional Features
      Integrated 6-port 10/100/1000 Layer-2 switch with Gigabit uplink
      • Non-blocking wire-speed Ethernet switching fabric

      Advanced Switch Capabilities
      • Full-featured forwarding and filtering control, including Access Control List (ACL) filtering

      • IEEE802.1X support (Port-Based Network Access Control)

      • IEEE802.1Q VLAN supportfor 128 active VLAN groups and the full range of 4096 VLAN IDs

      • IEEE802.1p/Q tag insertion or removal on a per port basis and support for double-tagging

      • VLAN ID tag/untag options on per port basis

      • IEEE802.3x full-duplex flow control and half-duplex back pressure collision control

      • IGMPv1/v2/v3 snooping for multicast packet filtering

      • IPv6 multicast listener discovery (MLD) snooping

      • QoS/CoS packets prioritization support: 802.1p, DiffServ-based and re-mapping of 802.1p priority field per-port basis on four priority levels

      • IPv4/IPv6 QoS support

      • Programmable rate limiting at ingress and egress ports

      • Broadcast storm protection

      • Four priority queues with dynamic packet mapping for IEEE802.1p, IPv4 DIFFSERV, IPv6 TrafficClass

      • MAC filtering function to filter or forward unknown unicast, multicast and VLAN packets

      • Self-address filtering for implementing ring topologies 

      Comprehensive Configuration Register Access
      • High-speed SPI (4-wire, up to 50MHz) interface to access all internal registers
      • I2C Interface to access all registers

      • MII management (MIIM, MDC/MDIO 2 wire) interface to access all PHY registers per IEEE 802.3 specification

      • In-band management to access all registers via any of the six ports, strap enabled

      • I/O pin strapping facility to set certain register bits from I/O pins at reset time 

      • 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 (34 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
Parametrics
Name
Value
Description
6-Port Gigabit Ethernet Switch with GMII/RGMII/MII/RMII
Ethernet Bandwidth
10/100/1000Mbps
MAC
6
PHY
5
TX/RX RAM Buffer(Bytes)
n/a
Interrupt Pin
Yes
LEDs
10
Op. Voltage (V)
3.3
Interface
MII/RMII/RGMII/GMII
Temp. Range Min. (°C)
-40
Temp. Range Max. (°C)
85
# of Ports
6
Managed
Yes
Copper Support
10/100/1000 (5)
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
Smart Power Adjust
Yes
Largest Pkt-Size Bytes
9000
IPV6
Yes
# of VLAN
128
Flow Ctrl
Yes
Rate Limiting
Yes
Rapid Spanning Tree
Yes
Static MAC Addr
Yes

Documents

Jump to:

IBIS

09/12/2017
338KB

Development tools data is currently unavailable.

Similar Devices

Product
Ethernet Bandwidth
Interface
Price 5K
10/100Mbps
Host Bus
$7.53
10/100Mbps
MII/RMII
$3.76
10/100Mbps
MII/RMII/RGMII
$5.26
10/100Mbps
MII/RMII/RGMII
$8.26
10/100Mbps
MII/RMII/RGMII/SGMII
$6.62
10/100Mbps
MII/RMII/RGMII/GMII
$6.44
10/100Mbps
MII/RMII/RGMII
$3.25
10/100Mbps
MII/RMII/RGMII
$3.09
10/100Mbps
MII/RMII/RGMII/GMII
$3.20
10/100Mbps
Host Bus/PCI
$7.73
10/100Mbps
Host Bus
$6.71
10/100Mbps
Host Bus
$10.82
10/100Mbps
MII/RMII
$2.65
10/100Mbps
MII(2)/RMII(2)
$3.61
10/100Mbps
MII/RMII/MII(2)
$2.98
10/100Mbps
MII/RMII
$5.05
10/100Mbps
MII/RMII
$3.09
10/100Mbps
MII/RMII
$3.92
10/100Mbps
MII/RMII
$4.28
10/100Mbps
MII
$17.16
10/100/1000Mbps
MII/RMII/RGMII/SGMII
$10.37
10/100/1000Mbps
MII/RMII/RGMII
$5.64
10/100/1000Mbps
MII/RMII/RGMII/SGMII
$8.67
10/100/1000Mbps
MII/RMII/RGMII
$4.96
10/100/1000Mbps
MII/RMII/RGMII/GMII
$6.32
10/100/1000Mbps
MII/RMII/RGMII/SGMII
$6.39
10/100Mbps
MII/RMII/Turbo MII
$3.97
10/100Mbps
MII(2)/RMII(2)/Turbo MII(2)
$4.82
10/100Mbps
Host Bus
$7.36
10/100Mbps
Host Bus
$8.40
10/100Mbps
MII
$6.50
10/100Mbps
Host Bus/SPI/SQI
$6.75
10/100Mbps
MII/RMII/Turbo MII
$3.64
10/100Mbps
RMII
$3.41
10/100Mbps
MII/RMII/Turbo MII
$4.20
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$23.04
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$33.35
10/100/1000/2500Mbps
SGMII 1000Base-T (8)
$24.48
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (12)
$28.15
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (12)
$35.20
10/100/1000/2500Mbps
SGMII 1000Base-T (5)
$27.84
10/100/1000Mbps
SGMII 1000Base-T (8)
$28.90
10/100/1000Mbps
SGMII, QSGMII 1000Base-T (12)
$33.23
10/100/1000Mbps
QSGMII 1000Base-T (12)
$38.22
10/100/1000Mbps
SGMII, QSGMII 1000Base-T (12)
$41.54
10/100/1000/2500Mbps
SGMII 1000Base-T (8)
$28.35
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (12)
$68.56
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$36.08
10/100/1000/2500Mbps
SGMII 1000Base-T (2)
$46.39
10/100/1000/2500Mbps 10Gbps
SGMII 1000Base-T XFI
$59.28
10/100/1000/2500Mbps 10Gbps
SGMII 1000Base-T XFI
$69.07
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI
$84.54
10/100/1000/2500Mbps 10Gbps
SGMII 1000Base-T XFI
$31.44
10/100/1000/2500Mbps
SGMII, QSGMII
$66.40
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI, RXAUI
$71.56
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI, RXAUI
$81.87
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI, RXAUI
$87.02
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI
$115.98
10/100/1000/2500Mbps 10Gbps
SGMII, QSGMII XFI, XAUI
$154.64
10/100/1000/2500Mbps
SGMII 1000Base-T (4)
$9.79
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (4)
$12.37
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (4)
$15.46
10/100/1000/2500Mbps
SGMII, QSGMII 1000Base-T (4)
$18.56

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
KSZ9896CTXC
0.557500
1.888889
128
TQFP
14x14x1mm
Matte Tin
e3
KSZ9896CTXC-TR
0.557500
1.010000
128
TQFP
14x14x1mm
Matte Tin
e3
KSZ9896CTXI-TR
0.557500
1.010000
128
TQFP
14x14x1mm
Matte Tin
e3
KSZ9896CTXI
0.557500
1.888889
128
TQFP
14x14x1mm
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.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy