78Q8392L Teridian Single Chip Coax Transceiver

Teridian Semiconconductors's 78Q8392L Ethernet Transceiver is a low powerBiCMOS coax line transmitter/receiver. The device includes analog transmit and receive buffers, a 10MHz on-board oscillator, timing logic for jabber and heartbeat functions, output drivers and bandgap reference, in addition to a current reference and collision detector.

This transceiver provides the interface between the single-ended coaxial cable signals and the Manchester-encoded differential logic signals.

Primary functional blocks include the receiver, transmitter, collision detection and jabber timer. This IC may be used in either internal or external MAU (Medium Attachment Unit) environments.

Specifications		Applications
SINGLE CHIP SOLUTION COMPLIANT WITH ETHERNET, II, IEEE 802.310Base5 AND 10Base2 INTEGRATES ALL TRANSCEIVER FUNCTIONS EXCEPTSIGNAL AND POWER ISOLATION INNOVATIVE DESIGN MINIMISES EXTERNAL COMPONENT COUNT AND POWER CONSUMPTION JABBER TIMER FUNCTION INTEGRATED ON CHIP EXTERNALLY SELECTABLE CED HEARTBEAT ALLOWSOPERATION WITH IEEE 802.3 COMPATIBLE REPEATERS SQUELCH CIRCUITRY AT ALL INPUTS REJECTS NOISE POWER-ON RESET AND TEST MODES

Resources and Documentation

78Q8392L - Data Sheet Teridian's 78Q8392L Ethernet 10/100 Ethernet Transceiver specifications and engineering datasheets. THIS PRODUCT IS ON END OF LIFE - NOT FOR NEW DESIGNS. Hosted by Teridian Semiconductor   Revision: 4 Jul 2005 12 pages - 146Kb 78Q8392L - Application Notes More Application Notes for the 78Q8392L are available from the Teridian Semiconductor website. Hosted by Teridian Semiconductor   Web Page

Ordering Information

PART NUMBER	PACKAGE TYPE	PACK SIZE	RoHS
78Q8392L-CP	16-DIP	25 per Tube	NO
78Q8392L-CP/F	16-DIP	25 per Tube
78Q8392L-28CH	28-PLCC	38 per Tube	NO
78Q8392L-28CH/F	28-PLCC	38 Per Tube
78Q8392L-28CHR/F	28-PLCC	500 Per Reel
78Q8392L-28CHR	28-PLCC	500 Per Reel	NO