PX1011BI-EL1/G,518

Overview

The PX1011BI-EL1/G is a single-lane PCI Express electrical PHY compliant with Base Specification Rev. 1.0a and 1.1. It operates at 2.5 Gbit/s using an 8-bit parallel data interface (PXPIPE) running at 250 MHz with SSTL_2 signaling. The device includes Clock and Data Recovery (CDR), serializer/deserializer, 8b/10b encoding, and elastic buffer functions. It supports power management states L0, L0s, and L1, dissipating less than 300 mW in normal mode. Designed for industrial applications, it operates within an ambient temperature range of -40°C to +85°C.

Feature Summary

• Compliant with PCI Express Base Specification 1.1 for single lane operation
• Integrated Clock and Data Recovery (CDR) and Serializer/Deserializer (SerDes)
• Supports advanced power management states including L0, L0s, and L1
• Includes JTAG boundary scan interface with Built-In Self Test (BIST)

Applications

• PCI Express link interfaces requiring standalone PHY solutions
• Industrial systems operating in extended temperature environments
• FPGA-based designs utilizing off-chip PHY connectivity

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature rating (-40°C to +85°C). Confirm the '/G' designation indicates lead-free soldering process compliance. Ensure the design accommodates the required multiple supply voltages (1.2V, 2.5V, 3.3V) and external reference clock specifications before ordering.

Selection Notes

Select this component when a dedicated PCI Express Gen 1 PHY is required for a single lane configuration. The PX1011BI variant is necessary for deployments where the operating environment exceeds commercial temperature limits. Verify that the host MAC supports the enhanced PXPIPE interface features, specifically the source synchronous clock requirements.

Part Context

This part belongs to the PX1011B family of PCI Express PHYs manufactured by NXP Semiconductors. The PX1011BI-EL1/G specifically denotes the industrial temperature grade version packaged in a lead-free LFBGA81 format. Other variants include commercial temperature options and automotive AEC-Q100 compliant versions.

Replacement Considerations

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