KSZ9897STXC 7 Port Gigabit Ethernet Switch With SGMII/RGMII/MII/RMII Integrated Circuits IC

Product Details:
Place of Origin: Thailand
Brand Name: Microchip Technology
Certification: ROHS
Model Number: KSZ9897STXC
Payment & Shipping Terms:
Minimum Order Quantity: 10pieces
Price: Negotiated
Packaging Details: Standard package
Delivery Time: In stock
Payment Terms: T/T, Western Union,PAYPAL
Supply Ability: 6600PCS

Detail Information

Details: 7-Port Gigabit Ethernet Switch With SGMII/RGMII/MII/RMII Category: Electronic Components-Integrated Circuits(IC)
Mounting Type: Surface Mounting Description: Integrated Layer 2, Managed, Seven-port Gigabit Ethernet Switch
Package: QFP Base Part Number: KSZ9897
Operating Ambient Temperature Range: -40°C ~ 85°C (TA) Family: Interface - Drivers, Receivers, Transceivers
High Light:

7Port Gigabit Ethernet Switch IC


RMII Integrated Circuits IC


KSZ9897STXC Integrated Circuits IC

Product Description

KSZ9897STXC 7-Port Gigabit Ethernet Switch with SGMII/RGMII/MII/RMII Integrated circuits IC

The KSZ9897 is a fully integrated layer 2, managed, seven-port gigabit Ethernet switch with numerous advanced features. Five of the seven ports incorporate 10/100/1000 Mbps PHYs. The other two ports have interfaces that can be configured as SGMII, RGMII, MII or RMII. Either of these may connect directly to a host processor or to an external PHY.


KSZ9897 Specification:

Interface - Drivers, Receivers, Transceivers
Microchip Technology
Part Status
Ethernet Bandwidth 10/100/1000Mbps
TX RX RAM Buffer n/a
Interrupt Pin Yes
Op Voltage 3.3
# Ethernet Ports 5
IOPins 0
IEEE1588 No
Temp Range Min -40
Temp Range Max 85
Turbo MII No
Dual MII Support Yes
Automotive No
# of Ether Ports 7
Managed Yes
Copper Support 10/100/1000 (5)
Fiber Support SGMII
8/16-bit No
32-bit No
Supply Voltage (V) 3.3
Internal LDO No
Vdd I/O (V) 1.8/2.5/3.3
LinkMD Cable Diag Yes
Repeater Mode No
On-Chip Termination Yes
Pin-Pin With n/a
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
More parts number KSZ9897, KSZ9567, KSZ9477 and KSZ8567



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 seven 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)
Wake on LAN (WoL) support

Environmental & Export Classifications

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
HTSUS 8542.32.0071



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