PI2EQX3211BHEX

Signal Buffers, Repeaters, Splitters Overview

The PI2EQX3211BHEX is a low-power signal re-driver featuring two independent 3.2Gbps differential channels designed for SATA applications. It operates within a VCC range of 1.5V to 1.8V and consumes 0.1W in standby mode. The device utilizes CML I/O with 100-Ohm differential impedance and includes adjustable receiver equalization via EQA and EQB pins. Input signal detection triggers output squelch when levels fall below the active threshold. Latency is specified at 2.0ns, with an operating temperature range of 0°C to +70°C.

Signal Buffers, Repeaters, Splitters Feature Summary

• Adjustable receiver equalization using select bits to optimize performance across various physical mediums
• Integrated input signal level detection and output squelch function for each channel
• Low power consumption with dedicated stand-by mode operated by the Enable pin

Signal Buffers, Repeaters, Splitters Applications

• SATA serial data transmission
• Backplane signal extension
• Protocol ASIC to switch fabric interconnects

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and tape/reel specifications. Ensure that any substituted components maintain compatibility with the required 1.5V to 1.8V supply voltage and CML interface standards. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement orders.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for designs requiring signal regeneration over lossy pathways such as backplanes or connectors. The dual-channel architecture supports independent operation, making it suitable for parallel data lines. Consider the 20-lead SSOP packaging constraints and ensure adequate thermal management for continuous power dissipation limits during high-speed data transfer operations.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI2EQX series of serial re-drivers manufactured by Diodes Incorporated (formerly Pericom). It serves as a signal conditioning solution for high-speed serial interfaces, specifically targeting SATA compliance. The device integrates equalization and power management features to extend signal reach while maintaining integrity in complex system architectures.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.