LXT384 - Octal T1/E1 Transceiver Note - Not recommended for new designs

The LXT384 is an octal 3.3V short-haul Pulse Code Modulation (PCM) transceiver for use in either 1.544 Mbps (T1) or 2.048 Mbps (E1) applications. It incorporates eight receivers and eight transmitters in a single 144-pin LQFP or 160 PBGA package. The LXT384 is the world's first fully integrated octal transceiver incorporating an advanced crystal-less, digital Jitter Attenuator (JA) that meets CTR12/13 and the latest SONET/SDH requirements. You can configure the LXT384 as a seven-channel transceiver with the additional channel configured as a G.772-compliant nonintrusive performance monitor. Cortina also offers "Hitless Protection Switching" (HPS), which incorporates fast tri-stateable drivers and a constant delay jitter attenuator. HPS helps you reduce system cost by eliminating costly mechanical relays and opto-isolators in 1+1 protection and redundancy applications. The switch over time from primary to backup board is less than 1µs — more than 1,000 times faster than mechanical relays — and helps eliminate loss of frame synchronization. A maximum of 1 bit error is generated when HPS is used instead of relays, which can generate more than 6,000 bit errors. Analog and digital JTAG can also help reduce test costs by reducing test times.

Ordering Information
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For customer inquiries, please send to: customerservice@cortina-systems.com and to place orders, send to: orders@cortina-systems.com

Basename Order Code Item Number RoHS Status Media Type Package Leads End of Life
LXT384 WJLXT385LE.B1-868637 868637 RoHS 6 TRAY LQFP 144 No
LXT384 WJLXT385LE.B1-868695 868695 RoHS 6 T&R LQFP 144 No
LXT384 WJLXT384LE.B1-868635 868635 RoHS 6 TRAY LQFP 144 No
LXT384 WJLXT384LE.B1-868636 868636 RoHS 6 T&R LQFP 144 No
LXT384 FLLXT385BE.B1-842873 842873 RoHS 5 TRAY BGA 160 No
LXT384 FLLXT384BE.B1-835792 835792 RoHS 5 TRAY BGA 160 No
LXT384 FLLXT384BE.B1-835903 835903 RoHS 5 T&R BGA 160 No
LXT384 ELLXT384BE.B1-867808 867808 RoHS 6 TRAY BGA 160 No
LXT384 ELLXT384BE.B1-867810 867810 RoHS 6 T&R BGA 160 No