Product Summary

The 88E3083-LKJ1 is a third-generation Marvell DSP-based 8-port 10/100BASE-T Fast Ethernet (FE) transceiver. The 88E3083-LKJ1 offers the industry’s lowest power consumption at only 150mW per port, resulting in higher port density, lower cost FE switches. Additionally, the 88E3083-LKJ1 integrates the industry’s most advanced FE transceiver feature set, such as Marvell’s Virtual Cable Tester(VCT technology for remote cable diagnostics and support for very low power modes.

Features

88E3083-LKJ1 features: (1)Eight independent IEEE 802.3 compliant 100BASE-TX and 10BASE-T ports; (2)RMII, SMII, and SSSMII interfaces (RMII supported on 88E3082 only); (3)Lower power dissipation, 150mW/port; (4)Power management modes; (5)Virtual Cable Tester feature; (6)Auto-MDI/MDIX crossover for 100BASE-TX and 10BASE-T ports; (7)Jumbo frame support to 10 KB with up to +/-150 ppm clock jitter; (8)Far-End-Fault-Indication (FEFI) support for 100BASE-FX applications; (9)100BASE-TX performance over 150 meters; (10)Flexible serial and parallel LED support.

Diagrams

88E3083-LKJ1 block diagram