BroadVoice® VoIP Broadband IC

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The BroadVoice BCM3341 is a two-lined Voice over Internet Protocol (VoIP) solution that reduces the size and power of the system while providing increased performance and better voice quality.
The BroadVoice® VoIP solution integrates seven commonly used, general-purpose chips into a single, efficient integrated circuit (IC), allowing IP telephony equipment manufacturers and broadband DSL and cable service providers to economically offer a distinctly more advanced telephone service to consumers and businesses worldwide, while at the same time using significantly less bandwidth.


  • IP telephony codecs engineered to provide significant advantages in complexity, size, delay and voice quality
  • Dual multiply and accumulate 200+ MIPS digital signal processor, DSP memory system, FlexiVoice™ POTS codec, PacketSync® packet-synchronization processor
  • Telephony phase-locked loop (PLL), battery voltage sensor, internal voltage regulator, high-efficiency and high-voltage telephone ring generator controller
  • Flexible expansion interface that enables cascading four or more lines for multidwelling unit (MDU) applications, as well as VoIP POTS telephony solutions across an entire line of broadband modems, residential gateways and set-top boxes


  • Home Gateways 
  • Set-Top Boxes
  • Voice over IP (VoIP)

Lifecycle Status

Not Recommended for New Design

Replacement Part


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Specification Value
Lifecycle Not Recommended for New Design
Distrib. Inventory No
Samples Available No

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