Datasheet Microchip KSZ9897

KSZ9897S
7-Port Gigabit Ethernet Switch
with SGMII and RGMII/MII/RMII Interfaces
Highlights
• One port with 10/100/1000 Ethernet MAC
and SGMII interface
• One port with 10/100/1000 Ethernet MAC
and configurable RGMII/MII/RMII interface
• IEEE 802.1X access control support
• Five ports with integrated 10/100/1000BASE-T PHY
transceivers
• Non-blocking wire-speed Ethernet switching fabric
• Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
• Full VLAN and QoS support
• EtherGreen™ power management features,
including low power standby
• Flexible management interface options: SPI, I2C,
MIIM, and in-band management via any port
• Commercial/Industrial temperature range support
• 128-pin TQFP-EP (14 x 14mm) RoHS compliant pkg Target Applications
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• …

KSZ9897R
7-Port Gigabit Ethernet Switch
with Two RGMII/MII/RMII Interfaces
Highlights
• Non-blocking wire-speed Ethernet switching fabric
• Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
• Full VLAN and QoS support
• Five ports with integrated 10/100/1000BASE-T PHY
transceivers
• Two ports with 10/100/1000 Ethernet MACs and configurable RGMII/MII/RMII interfaces
• IEEE 802.1X access control support
• EtherGreen™ power management features,
including low power standby
• Flexible management interface options: SPI, I2C,
MIIM, and in-band management via any port
• Commercial/Industrial temperature range support
• 128-pin TQFP-EP (14 x 14mm) RoHS compliant pkg Target Applications
•
•
•
•
•
• …

KSZ9897R
7-Port Gigabit Ethernet Switch
with Two RGMII/MII/RMII Interfaces
Highlights Non-blocking wire-speed Ethernet switching fabric Full-featured forwarding and filtering control, including Access Control List (ACL) filtering Full VLAN and QoS support Five ports with integrated 10/100/1000BASE-T PHY
transceivers Two ports with 10/100/1000 Ethernet MACs and configurable RGMII/MII/RMII interfaces IEEE 802.1X access control support EtherGreenв„ў power management features,
including low power standby Flexible management interface options: SPI, I2C,
MIIM, and in-band management via any port Commercial/Industrial temperature range support 128-pin TQFP-EP (14 x 14mm) RoHS compliant pkg Target Applications Stand-alone 10/100/1000Mbps Ethernet switches
VoIP infrastructure switches
Broadband gateways/firewalls
Wi-Fi access points
Integrated DSL/cable modems
Security/surveillance systems
Industrial control/automation switches
Networked measurement and control systems 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 256kByte frame buffer
-Jumbo packet support up to 9000 bytes
-Port mirroring/monitoring/sniffing:
ingress and/or egress traffic to any port …

KSZ9897S
7-Port Gigabit Ethernet Switch
with SGMII and RGMII/MII/RMII Interfaces
Highlights One port with 10/100/1000 Ethernet MAC
and SGMII interface One port with 10/100/1000 Ethernet MAC
and configurable RGMII/MII/RMII interface IEEE 802.1X access control support Five ports with integrated 10/100/1000BASE-T PHY
transceivers Non-blocking wire-speed Ethernet switching fabric Full-featured forwarding and filtering control, including Access Control List (ACL) filtering Full VLAN and QoS support EtherGreenв„ў power management features,
including low power standby Flexible management interface options: SPI, I2C,
MIIM, and in-band management via any port Commercial/Industrial temperature range support 128-pin TQFP-EP (14 x 14mm) RoHS compliant pkg Target Applications Stand-alone 10/100/1000Mbps Ethernet switches
VoIP infrastructure switches
Broadband gateways/firewalls
Wi-Fi access points
Integrated DSL/cable modems
Security/surveillance systems
Industrial control/automation switches
Networked measurement and control systems 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 256kByte frame buffer
-Jumbo packet support up to 9000 bytes …