Hot-selling and scarce CS8952-IQZ CrystalLAN 100BASE-X and 10BASE-T Transceiver QFP

Product Descriptions

The CS8952 uses CMOS technology to deliver a high-performance, low-cost 100BASE-X/10BASE-T Physical Layer (PHY) line interface. It makes use of an adaptive equalizer optimized for noise and near end crosstalk(NEXT) immunity to extend receiver operation to cable lengths exceeding 160 m. In addition, the transmit circuitry has been designed to provide extremely low transmit jitter (<400 ps) for improved link partner performance. Transmit driver common mode noise has been minimized to reduce EMI for simplified FCC certification.

The CS8952 incorporates a standard Media Independent Interface (MIl) for easy connection to a variety of 10 and 100 Mb/s Media Access Controllers (MACs). The CS8952 also includes a pseudo-ECL interface for use with 100Base-FX fiber interconnect modules.

Product Features

Single-Chip IEEE 802.3 Physical Interface IC for100BASE-TX, 100BASE-FX and 10BASE-T

Adaptive Equalizer provides Extended Length Operation (>160 m) with Superior Noise Immunity and NEXT Margin

Extremely Low Transmit Jitter (<400 ps)

Low Common Mode Noise on TX Driver for Reduced EMI Problems

Integrated RX and TX Filters for 10BASE-T

Compensation for Back-to-Back "Killer Packets"

Digital Interfaces Supported

- Media Independent Interface (MIl) for 100BASE-X and 10BASE-T

- Repeater 5-bit code-group interface (100BASE-X)

- 10BASE-T Serial Interface

Register Set Compatible with DP83840A

IEEE 802.3 Auto-Negotiation with Next Page Support

Six LED drivers(LNK, COL, FDX, TX, RX, and SPD)

Low power (135 mA Typ) CMOS design operates on a single 5 V supply

Product Specification

Product Photos

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