Description
The KSZ9021GQ and KSZ9021RL are single-port 10/100/1000Base-T Gigabit transceivers, supporting data transfer over standard CAT-5 unshielded twisted pair cable. This device offers robust performance and low power consumption. On-chip integration of termination resistors and LDO controller, along with built-in diagnostic features, significantly reduces the cost and the complexity of Gigabit Ethernet applications.

FEATUREs
    10/100/1000Base-T IEEE 802.3 compliance
    GMII, RGMII, and MII MAC interfaces
    Integration of termination resistors on the chip
    Integration of a LDO controller on the chip
    LinkMD® TDR-based cable diagnostics
    Automatic MDI/MDIX crossover for IEEE 802.3 and EIA/TIA 568 standards at all speeds of operation

APPLICATIONs
• Wired/wireless Gigabit SOHO/SMB Router
• SOHO Media Center
• Voice-over-Internet Protocol (VoIP) Gateway
• Network Attached Storage
• Laser Printers and Projectors
• GEPON ONU Router
• Media Converter
• VPN/Firewall based SMB/SME Router
• Gigabit Ethernet LAN on Motherboard
• Integrated Broadband CPE (ADSL/VDSL/FTTH) Router