PEB 3320 HT V2.2

Telecom Overview

The PEB 3320 HT V2.2 is a VoIP processor belonging to the VINETIC®-CL series within Infineon's VINETIC®-CPE family. It functions as a pure Voice over IP processor without an integrated analog CODEC or SLIC, designed for applications requiring digital voice interfaces. The device supports up to four simultaneous VoIP channels and features window-based Line Echo Cancellation (WLEC) with a tail length of up to 128 ms. It includes an adaptive Jitter Buffer and supports standard voice coders including G.711, G.726 ADPCM, G.723.1, G.729 A/B/E, and iLBC, alongside T.38 Fax relay capabilities.

Telecom Feature Summary

• Integrated VoIP processing engine supporting multiple compression algorithms and fax relay protocols
• Window-based Line Echo Cancellation capability for high-quality voice transmission
• Adaptive Jitter Buffer management for network packet handling
• Hardware pin-compatible interface with other VINETIC®-CPE family members

Telecom Applications

• VoIP DECT base stations
• SOHO IP PBX systems
• VoIP CPE devices without analog line requirements

Telecom Procurement Notes

Verify component authenticity through authorized Infineon distribution channels. Confirm that the specific ordering suffix corresponds to the required package variant and temperature grade. Ensure compatibility with existing system firmware and driver software packages provided by the manufacturer.

Telecom Selection Notes

Select this component when a standalone VoIP processor is required without onboard analog conversion. It is suitable for designs utilizing external PCM interfaces for ISDN, Bluetooth, or DECT connections. Consider the four-channel capacity and echo cancellation depth relative to network latency requirements.

Telecom Part Context

This part is part of the VINETIC®-CPE family, which offers scalable solutions for Customer Premises Equipment. It shares hardware pinout and software compatibility with related models like the PEB 3340 and PEF 3332, allowing for design flexibility across different product tiers within the same ecosystem.

Telecom Replacement Considerations

Direct substitutes include other VINETIC®-CL series processors such as the PEB 3340 HT V2.2. These alternatives maintain software compatibility but may differ in channel count or specific feature sets like Line Echo Cancellation availability.