IS32CG5317-LQLA2-TR

Specialized ICS Overview

The IS32CG5317-LQLA2-TR is an automotive-grade HomePlug Green PHY transceiver manufactured by Lumissil Microsystems. It integrates a single-chip solution with an internal Analog Front End (AFE) and DC/DC converter, powered by a single 3.3V rail. The device supports SPI, MII, and RMII interfaces for MCU/MPU connectivity. Operating within a -40°C to +105°C range, it complies with ISO 15118, DIN 70121, and SAE J3400 standards. Packaged in an 80-pin EP-LQFP exposed pad, it enables communication over AC or DC power lines using a single 25MHz crystal.

Specialized ICS Feature Summary

• Compliant with HomePlug Green PHY, HomePlug AV, IEEE 1901, ISO 15118, DIN 70121, and SAE J3400 standards
• Features one SPI slave interface, one SPI master interface, MII (100Mbps), and RMII (100Mbps) Ethernet PHY interfaces
• Includes access to channel statistics such as SNR and packet drop counts for advanced diagnostics
• Supports booting from the host processor or optional external flash memory

Specialized ICS Applications

• Electric Vehicle (EV) onboard charging systems
• Electric Vehicle Supply Equipment (EVSE)
• Vehicle-to-Grid (V2G) communication modules

Specialized ICS Procurement Notes

Verify that the specific part number suffix matches the required packaging configuration. The '-TR' suffix indicates Tape & Reel packaging, which typically requires a minimum order quantity of 1000 units for production orders. Confirm the automotive grade designation 'LQLA2' aligns with AEC-Q100 Grade 2 qualification requirements for the target application environment.

Specialized ICS Selection Notes

Select this component for applications requiring certified HomePlug Green PHY communication in automotive environments. Ensure the host system provides either an SPI or Ethernet (MII/RMII) interface. Verify that the design accommodates a single 25MHz crystal and a 3.3V power supply. Consider the 80-pin EP-LQFP package dimensions (12x12mm) during PCB layout planning.

Specialized ICS Part Context

This part belongs to the CG5317 series of low-power communications transceivers. The IS32CG5317 variant is specifically qualified for automotive use, whereas the IS31CG5317 serves as the industrial grade revision. Both share identical functional specifications but differ in environmental qualification and reliability standards.

Specialized ICS Replacement Considerations

No direct public substitutes are listed. The IS31CG5317-LQLS3-TR is the industrial grade equivalent with identical electrical characteristics but different temperature and reliability qualifications.