MLKHN1501AM

Specialized Overview

The MLKHN1501AM is a single-chip High-Definition Power Line Communication (HD-PLC) solution compliant with IEEE 1901. It integrates the Physical layer, Media Access Control, 128Mb SDRAM, and an Analog Front-End into one package. The device supports multi-hop routing via ITU-T G.9905 CMSR, enabling networks of up to 1024 nodes with ranges reaching 10km across 10 hops. It delivers data rates up to 10Mbps over UDP at 10 hops using Wavelet OFDM modulation. Key electrical parameters include a supply voltage of 1.2V and 3.3V, operating temperatures from -40°C to +85°C, and typical power consumption of 0.57W in full access mode.

Specialized Feature Summary

• Integrates PHY, MAC, 128Mb SDRAM, and AFE with high precision converters
• Supports multi-hop topology for extended range and robustness
• Includes 128-bit AES encryption engine for secure node communication
• Functions as a bridge between Ethernet, PLC, and RS485 interfaces

Specialized Applications

• Smart Grid and Advanced Metering Infrastructure (AMI)
• Smart Buildings and Homes automation
• Video Entry Systems and Security Surveillance
• Outdoor Lighting control
• Industrial Automation systems

Specialized Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct package type and temperature grade. Confirm availability through authorized distributors as supply status may vary. Request the latest datasheet revision to confirm interface pinouts and electrical characteristics before finalizing procurement orders.

Specialized Selection Notes

Select this component for applications requiring long-range, high-speed communication over existing power lines without additional cabling. Ensure the design supports the required 1.2V and 3.3V power rails. Verify that the network topology benefits from multi-hop capabilities and that the LBGA 238-pin package fits the PCB constraints. Consider the integrated SDRAM if external memory resources are limited.

Specialized Part Context

This part belongs to the BlueChip PLC series by MegaChips Corporation. It represents a fully compliant IEEE 1901 HD-PLC solution designed for robust communication over harsh electrical noise environments. The device is intended for complex network deployments requiring high security and extensive coverage across various wiring types including AC/DC power lines.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate other IEEE 1901 compliant chips only if they offer equivalent multi-hop support and integrated memory. Verify interface compatibility and thermal performance before considering alternative sources.

Specialized FAQ

What modulation technique does the MLKHN1501 use?

The device uses Wavelet Orthogonal Frequency Division Multiplexing (OFDM) combined with Forward Error Correction techniques like Reed-Solomon and LDPC-CC.

How many nodes can the network support?

The MLKHN1501 supports networks with up to 1024 nodes.

What encryption standard is implemented?

It includes a 128-bit AES encryption engine to ensure security at every node.