82P2284BBG

Overview

The 82P2284BBG is a single-channel T1/E1/J1 transceiver manufactured by Renesas Electronics Corporation. It integrates a Line Interface Unit (LIU) and framer within a 208-pin PBGA package measuring 17x17 mm. The device supports half-duplex operation for telecom applications, including Central Office, PABX, Wireless Base Stations, ATM Gateways, Multiplexers, LAN/WAN Routers, and SONET/SDH Add/Drop Equipment. It operates on dual power supplies of 1.8V and 3.3V, with an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates Line Interface Unit and framer functions for T1, E1, and J1 protocols
• Supports clock recovery and Synchronization Status Message (SSM) insertion/extraction
• Configurable short-haul and long-haul line drive capabilities

Applications

• Central Office and PABX systems
• Wireless Base Stations
• T1/E1/J1 ATM Gateways and Multiplexers
• LAN/WAN Routers
• SONET/SDH Add/Drop Equipment

Procurement Notes

Verify the specific suffix 'BBG' against the manufacturer's current datasheet to confirm pinout compatibility and package dimensions. Ensure the design accommodates the required 1.8V and 3.3V power rails. Confirm availability status as component lifecycles may change without notice.

Selection Notes

Select this component for designs requiring a single-channel solution for T1, E1, or J1 interfaces. Compare against the 82P2281 series if a different package type such as TQFP is preferred. Verify that the 208-PBGA footprint fits the PCB layout constraints.

Part Context

This part belongs to the Renesas 82P228x family of telecom interface ICs. It serves as a specialized transceiver for digital carrier networks, providing essential line driving and framing functions in a compact surface-mount package suitable for high-density telecommunications equipment.

Replacement Considerations

Check for direct substitutes within the 82P228x family, such as variants with different packaging options like the 82P2281PFG. Verify functional equivalence regarding protocol support and electrical characteristics before substitution.