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The BU6939FV-E2 is a high-performance Voice Processing Unit (VPU) from Rohm Semiconductor, engineered for mission-critical communication systems requiring reliable voice signal processing. This advanced LSI series IC delivers exceptional audio quality with 16kbps processing capability through an efficient SPI interface.

Key Features & Specifications:

  • Single-channel voice processing with 16kbps data rate
  • Wide operating voltage range: 2.7V to 3.6V
  • Industrial temperature grade: -40°C to 85°C (TA)
  • SPI interface for seamless system integration
  • Compact 28-LSSOP surface mount package (5.60mm width)
  • RoHS compliant for environmental safety

Applications:

Ideal for communication systems, voice-enabled IoT devices, industrial intercoms, emergency communication equipment, and embedded voice processing applications where space and power efficiency are critical.

Quality & Authenticity:

As an authorized distributor of Rohm Semiconductor, HQICKEY guarantees 100% authentic components with full traceability documentation. Every BU6939FV-E2 unit ships with manufacturer certification and is backed by our quality assurance program.

Packaging Options:

Available in Cut Tape (CT) for prototyping and small-volume production, or Tape & Reel (TR) for automated assembly and high-volume manufacturing.

Technical Specifications Table:

Related Resources:

Explore our complete range of Audio Special Purpose ICs for your design needs. Visit HQICKEY for our full catalog of high-reliability semiconductors. Stay updated with the latest industry insights and product releases on our News & Technical Blog.

Product attributes Property Value
Manufacturer Rohm Semiconductor
Product Series LSI
Packaging Cut Tape (CT) | Tape & Reel (TR)
Function Voice Processing Unit (VPU)
Applications Communication Systems
Number of Channels 1
Interface SPI
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Specifications 16kbps
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-LSSOP (0.220", 5.60mm Width)
Supplier Device Package 28-SSOP-B
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY