KS8737 MICREL | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
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 full- and half-duplex modes
- Standard CSMA/CD or full duplex operation at 10Mbps or 100Mbps
- On-chip built-in filtering for both 100BaseTX and 10BaseT
- LED outputs for link, activity, full/half duplex, collision and speed
- Available in 64-pin TQFP surface mount package (10 mm × 10 mm × 1.0 mm)
The KS8737 is ideal for 3.3V applications where power and cost are important issues. A standard MII port is supplied for easy MAC integration. Management can be controlled by either strapping control pins or using the MII management port. A single port example of the KS8737 usage is shown below. STOCK NO. M-1003 Contact Micrel Semiconductor Location Address Telephone Fax Corporate HQ 1849 Fortune Drive San Jose, CA 95131 USA +1 (408) 944-0800 +1-408-944-0970 Eastern USA 93 Branch Street Medford, NJ 08055 USA +1 (609) 654-0078 +1 (609) 546-0989 Southeast USA 8105 Bluffridge Drive Raleigh, NC 27615 USA +1 (919) 870-7650 +1 (919) 870-7651 Central USA 722 S. Denton Tap Suite 130 Coppell, TX 75019 USA +1 (972) 393-2533 +1 (972) 393-2540 Western USA 2180 Fortune Drive San Jose, CA 95131 USA +1 (408) 944-0800 +1-408-944-0970 Northwest USA 401 NE Ravenna Blvd. Box 152 Seattle, WA 98115 USA +1 (206) 526-7299 +1 (206) 526-8829 Southwest USA 7545 Irvine Center Dr. Suite 200 Irvine, CA 92618 USA +1 (949) 623-8343 +1 (949) 623-8305 Korea 4F, KTB Building, 826-14, Yeoksam-dong, Kangnam-ku Seoul 135-080 Korea +82 (2) 3466-3000 +82 (2) 3466-2999 China 12A, XingHao City Garden Shenzhen, P.R. China +86 (755) 2693-4601 Japan 1-16-15 Dogenzaka, Shibuyaku Tokyo 150-0043 Japan +81 (3) 5428-0871 +81 (3) 5428-0872 Europe 1st Floor, 3 Lockside Place, Mill Lane Newbury, Berks RG14 5QS UK +44 1635 524455 +44 1635 524466 Western Europe 10, avenue du Quebec, Villebon BP116 Courtaboeuf Cedex 91944 France +33 (0) 1 6092 4189 +33 (0) 6 0868 4489