Product Summary

The KS8737 is a 10/100BaseTX/FX Physical Layer Transceiver Operated at 3.3 Volts to meet low voltage and low power requirement, the KS8737 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.

Features

KS8737 features: (1)Single chip 100BaseTX/100BaseFX/10BaseT physical layer solution; (2)3.3V CMOS design, 70mA operating current (excluding Transmit output driver current); (3)Fully compliant to IEEE 802.3u standard; (4)Supports Media Independent Interface (MII) mode; (5)Supports 10BaseT, 100BaseTX and 100Base-FX fiber channel with Far_End_Fault Detection; (6)Supports power down and power saving modes; (7)Configurable through MII serial management ports or via external control pins; (8)Supports auto-negotiation and manual selection for 10Mbps or 100Mbps speeds; (9)Supports auto-negotiation and manual selection for fulland half-duplex modes; (10)Standard CSMA/CD or full duplex operation at 10Mbps or 100Mbps; (11)On-chip built-in filtering for both 100BaseTX and 10BaseT; (12)LED outputs for link, activity, full/half duplex, collision and speed; (13)Available in 64-pin TQFP surface mount package (10 mm×10 mm×1.0 mm).

Diagrams

KS8737 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
KS8737-EVAL
KS8737-EVAL


BOARD EVAL EXPERIMENT FOR KS8737

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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KS8701
KS8701

Other


Data Sheet

Negotiable 
KS8721B
KS8721B


IC TXRX PHY 10/100 2.5V 48SSOP

Data Sheet

Negotiable 
KS8721B TR
KS8721B TR


IC TXRX PHY 10/100 2.5V 48SSOP

Data Sheet

Negotiable 
KS8721BA4
KS8721BA4


TXRX 10/100 3.3V 48-SSOP

Data Sheet

Negotiable 
KS8721BA4 TR
KS8721BA4 TR


TXRX 10/100 3.3V 48-SSOP

Data Sheet

Negotiable 
KS8721B-EVAL
KS8721B-EVAL


BOARD EVAL EXPERIMENT KS8721B

Data Sheet

Negotiable