SN65LVCP40RGZG4

Signal Buffers, Repeaters, Splitters Overview

The SN65LVCP40RGZG4 is a DC to 4-Gbps dual 1:2 multiplexer/repeater/equalizer designed for backplane applications. It operates from a single 3.3-V supply and features integrated 100-Ω line termination with self-biasing. The device supports signaling rates up to 4 Gbps, including XAUI, GbE, FC, and HDTV protocols. It incorporates selectable loopback, programmable preemphasis, and receiver equalization to counteract transmission line losses. The component is housed in a 48-terminal QFN package measuring 7 mm × 7 mm × 1 mm with a 0.5-mm terminal pitch.

Signal Buffers, Repeaters, Splitters Feature Summary

• Integrates two independent channels, each containing a transmitter with a fan-out of two and a receiver with a 2:1 input multiplexer.
• Provides four selectable levels of output preemphasis to compensate for high-frequency transmission line losses.
• Incorporates receive equalization optimized to compensate for input transmission line loss and minimize deterministic jitter.
• Features on-chip 100-Ω receiver and driver termination with internal biasing that eliminates the need for external components.

Signal Buffers, Repeaters, Splitters Applications

• Redundancy switching
• Signal buffering
• Performance improvements on legacy backplane hardware
• Bidirectional link replicator

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm availability status and packaging configuration. Confirm that the RoHS compliance and lead finish specifications align with project requirements before finalizing procurement orders.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when system design requires signal conditioning and multiplexing for serial interconnects operating at data rates up to 4 Gbps. Ensure the application environment accommodates the specified operating temperature range and power supply voltage constraints.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the SN65LVCP40 family of signal conditioners and data multiplexers. The 'G4' suffix indicates a lead-free and RoHS-compliant version of the standard SN65LVCP40RGZ device. It is specifically engineered for high-speed serial communication links requiring jitter reduction and signal integrity maintenance.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The SN65LVCP40RGZ is the direct non-RoHS equivalent. Verify pinout compatibility and electrical characteristics against the target application requirements before substituting.