Product Summary

The ML4669CQ is a 10BASE-T Converter, which provides conversion from 10BASE-T copper media to 10BASE-FL fiber media in a single chip. They are compliant with Ethernet IEEE 802.3 10BASE-T and 10BASE-FL standards. The ML4669CQ uses a single 5V supply, and requires no crystal or clock.

Parametrics

ML4669CQ absolute maximum ratings: (1)Power Supply Voltage Range: GND –0.3 to 6V; (2)Input Voltage Range: Digital Inputs: (SQEN, LBDIS): GND –0.3 to VCC +0.3V, Tx+, Tx–, VIN+, VIN–: GND –0.3 to VCC +0.3V; (3)Junction Temperature: 150℃; (4)Storage Temperature: –65℃ to 150℃; (5)Lead Temperature (Soldering): 260℃; (6)Thermal Resistance (qJA): 68℃/W.

Features

ML4669CQ features: (1)Full duplex operation; (2)Five network status LED outputs; (3)Industrial temperature option; (4)Highly stable data quantizer with 55dB input dynamic range; (5)Input sensitivity as low as 2mVP-P; (6)Up to 100mA maximum current driven fiber optic LED output for accurate launch power (PLCC package).

Diagrams

ML4669CQ block diagram

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