company blog about Supply Original Genuine Microchip PM4351-RGI: COMET Single-Channel T1/E1 Frame Synchroniser and Line Interface Unit (LIU)

PM4351-RGI Product Description
The PM4351-RGI is a high-performance COMET single-channel T1/E1 frame synchroniser and line interface unit (LIU) manufactured by Microchip Technology, specifically designed for telecommunications and networking equipment. The device is packaged in an 80-MQFP (14x14) package, supports 3.3V power supply, and is suitable for short-haul and long-haul communication applications.

PM4351-RGI integrates a T1/E1/J1 framing unit and line interface unit (LIU), providing a complete physical layer solution for digital communication, telecommunications infrastructure, and industrial network equipment.

PM4351-RGI Key Features
Single-channel T1/E1/J1 framing unit: The PM4351-RGI supports B8ZS, HDB3, and AMI line coding to ensure data integrity.
Line interface unit (LIU): The PM4351-RGI integrates receive clock recovery and line performance monitoring to optimise signal transmission.
Low-power design: The PM4351-RGI operates on a single 3.3V power supply, making it suitable for energy-efficient devices.
Wide operating temperature range: -40°C to +85°C, the PM4351-RGI is suitable for harsh industrial environments.
Surface-mount packaging: 80-QFP packaging, the PM4351-RGI facilitates PCB layout and automated production.
Adaptive equalisation technology: Optimises signal quality and reduces transmission loss.

PM4351-RGI Key Parameters
Function: Transceiver (T1/E1/J1 framing unit + LIU)
Interface: E1, J1, T1
Supply voltage: 3.3V
Operating temperature: -40°C to +85°C
Package: 80-MQFP (14x14)
Mounting Method: Surface Mount Technology (SMT)

PM4351-RGI Typical Applications
Telecom Infrastructure: PM4351-RGI is used in T1/E1 line cards and digital cross-connect devices (DACS).
Enterprise Network Equipment: PM4351-RGI is suitable for PBX systems, routers, and gateways.
Industrial communication: PM4351-RGI supports data transmission for factory automation and remote monitoring systems.
Test and measurement equipment: PM4351-RGI is used for communication signal analysis and bit error rate testing.

PM4351-RGI Block Diagram

PM4351-RGI Supply Information
Genuine OEM Product Guarantee: Shenzhen Mingjiada Electronics provides Microchip genuine PM4351-RGI, ensuring product quality.
In-Stock Inventory: Available in stock at competitive prices.
Purchasing Channels: Available for purchase through Mingjiada Electronics.

Summary
The PM4351-RGI is a high-performance T1/E1 frame synchroniser and LIU suitable for telecommunications, networking, and industrial communications. Its low power consumption, high integration, and wide temperature operating range make it a reliable data transmission solution. For purchasing the PM4351-RGI, please contact Mingjiada Electronics.