Service manual

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8575
8575
A N/B Maintenance
A N/B Maintenance
Single-chip, fully integrated PHY provides PCS, PMA, PMD and AUTONEG sublayers of IEEE standard
10Base-T and 100Base-TX IEEE 802.3 compliant
Fully integrated, DSP-based PMD includes:
Adaptive equalization and baseline wander correction
Transmit wave shaping and stream cipher scrambler
MLT-3 encoder and NRZ/NRZI encoder
Highly configurable design supports:
Node, repeater, and switch applications
Managed and unmanaged applications
10M or 100M half- and full-duplex modes
Parallel detection
Auto-negotiation, with Next Page capabilities
MAC/Repeater Interface can be configured as:
10M or 100M Media Independent Interface
100M Symbol Interface (bypasses the PCS)
10M 7-wire Serial Interface
Small Footprint 64-pin Thin Quad Flat Pack (TQFP)