Product Summary

The GLXT915QC.B3 is an integrated multi-port repeater designed for mixed-media networks. It provides all the active circuitry required for the repeater function in a single CMOS device. The EGLXT915QC.B3 includes one Attachment Unit Interface (AUI) port and four 10BASE-T transceivers. The AUI port allows connection of an external transceiver (10BASE-2, 10BASE-5, 10BASE-T or FOIRL) or a drop cable. The 10BASE-T transceivers are entirely self-contained with internal filters that simplify the design work required for FCC-compliant EMI performance. The applicaitons of the EGLXT915QC.B3 include Remote or Stand-alone Unmanaged Hubs and Stackable Unmanaged Hubs.

Parametrics

EGLXT915QC.B3 absolute maximum ratings: (1)Supply voltage, VCC: -0.3 to 6 V; (2)Operating temperature, TOP: 0 to +70℃; (3)Storage temperature, TST: -65 to +150℃.

Features

EGLXT915QC.B3 features: (1)Four integrated 10BASE-T transceivers and one AUI transceiver on a single chip; (2)Six integrated LED drivers with four unique operational modes; (3)On-chip transmit and receive filtering; (4)Automatic polarity detection and correction; (5)Synchronous or asynchronous Inter-Repeater Backplane supports hot swapping; (6)Inter-repeater backplane allows cascaded repeaters, linking 128 or more 10BASE-T ports; (7)Packaged in 64-pin PQFP.

Diagrams

EGLXT915QC.B3 block diagram

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0-1: $5.88
1-10: $5.29
10-100: $4.35
100-250: $4.00
250-500: $3.65
500-1000: $3.18
1000-2500: $3.06
2500-5000: $2.94