KS8737

www.DataSheet4U.com KS8737 Product Brief Revision 1.0 10/100 LV PHY FX Operating at 3.3 Volts to meet low voltage and low power requirement, the KS8737 is a 10/100BaseTX/FX Physical Layer Transceiver which provides MII interface for transmit and receive data. It contains the 100BaseTX/ FX Physical Medium Attachment (PMA), Physical Medium Dependent (PMD), and Physical Coding Sublayer (PCS) functions. Moreover, the KS8737 has an onchip 10BaseT encoder/decoder and output filtering, which eliminates the need for external filters and allows a single set of line magnetics to be used to meet the requirements for both 100BaseTX and 10BaseT. The KS8737 can automatically configure itself for 100 or 10 Mbps and full or half duplex operation, using the on-chip Auto-Negotiation algorithm. It’s an ideal physical layer transceiver choice for 100BaseTX 100BaseFX/10BaseT applications. Features Single chip 100BaseTX/100BaseFX/10BaseT physical layer solution 3.3V CMOS design, 70mA operating current (excluding Transmit output driver current) Fully compliant to IEEE 802.3u standard Supports Media Independent Interface (MII) mode Supports 10BaseT, 100BaseTX and 100Base-FX fiber channel with Far_End_Fault Detection Supports power down and power saving modes Configurable through MII serial management ports or via external control pins Supports auto-negotiation and manual selection for 10Mbps or 100Mbps speeds Supports auto-negotiation and manual selection for fulland hal...