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件 库存1000件
FEATURES
•10/100/1000base-T IEEE 802.3 compliant
•Supports GMII, TBI, reduced pin count GMII(RGMII), reduced pin count TBI (RTBI), and serialGMII (SGMII) interfaces
•Integrated 1.25 GHz SERDES for 1000base-Xfiber applications
•Four RGMII timing modes
•Energy Detect and Energy Detect+ low powermodes
•Three loopback modes for diagnostics
•“Downshift” mode for two-pair cable installations
•Fully integrated digital adaptive equalizers, echocancellers, and crosstalk cancellers•Advanced digital baseline wander correction
•Automatic MDI/MDIX crossover at all speeds ofoperation•Automatic polarity correction
•IEEE 802.3u compliant Auto-Negotiation
•Software programmable LED modes including LEDtesting
•Automatic detection of fiber or copper operation
•Supports IEEE 1149.1 JTAG
•Two-Wire Serial Interface (TWSI) and MDC/MDIO
•CRC checker, packet counter
•Packet generation•Virtual Cable Tester (VCT)
•Auto-Calibration for MAC Interface outputs
•Requires only two supplies: 2.5V and 1.0V (with1.2V option for the 1.0V supply)
•I/Os are 3.3V tolerant
•Low power dissipation Pave = 0.75W
•117-Pin TFBGA, 96-Pin BCC, and 128 PQFPpackage options
•117-Pin TFBGA and 96-Pin BCC packages avail-able in Commercial or Industrial grade
