Reference Design

All Reference Designs

• Complete Two-Way Crossover Network in a Single Chip
  Source: Quickfilter Technologies, Inc., 6/27/2008
  Quickfilter Technologies Programmable Digital Filter, QF1D512, can now be configured to provide complete two-way audio crossover network. High-quality sound usually available only in high-end audio systems now possible with low-cost Quickfilter device.
• Two-Channel Audio Equalizer Filter in a Single Chip
  Source: Quickfilter Technologies, Inc., 6/26/2008
  Quickfilter Technologies reference design allows single QF1D512 SavFIRe (Simple and versatile FIR engine) IC to be configured to provide multiple channel filtering in a single device. Using this solution, device allows designers to implement audio equalization for both the left and right channels.
• CSR offers DSP reference design for dual-mic noise cancellation for Bluetooth headsets
  Source: CSR, 3/4/2008
  BlueVox DSP is a low cost $6 eBOM Bluetooth mono headset design with enhanced echo and noise cancellation. Features coprocessor and CSR’s low power voice CODEC for high quality voice calls.
• Tiny, advanced Bluetooth headset ref design, $5 eBOM
  Source: CSR, 3/4/2008
  BlueVox2 mono headset design with an eBOM of $5, world’s lowest cost advanced Bluetooth headset; features extremely low power consumption and zero cost noise reduction, support for Bluetooth version 2.1+EDR.
• Bluetooth MP3 ref design
  Source: CSR, 11/19/2007
  Bluetooth MP3 player ref design with eBOM. Supports music streaming to two headsets simultaneously, and direct streaming of MP3 files. Includes all diagrams, software, gerber files, and hardware.
• RadioPro
  Source: CSR, 11/6/2007
  RadioPro is a Wi-Fi internet radio reference design based on the company’s UniFi single-chip Wi-Fi platform. RadioPro provides wireless streaming of internet radio via Wi-Fi, without the need for a PC, and supports over 11,000 radio stations through a dedicated internet radio portal. With a bill of materials (BOM) of less than $15, CSR’s RadioPro is the lowest cost internet radio platform available today, and comes with the added advantage of being software upgradeable.
• Unicoi IP Media Reference Design
  Source: Unicoi Systems, Inc., 9/1/2007
  Add streaming audio and video, Web browsing and VoIP to your next Consumer Electronics project with the IP Media Reference Design by Unicoi. Build your device on Unicoi’s IP middleware solution and deliver a rock solid, highly customized,feature-rich device to any market.
• New Jennic reference design is first to provide speech audio solution for IEEE 802.15.4 applications
  Source: Jennic, 6/19/2007
  Jennic’s new IEEE802.15.4 voice reference design enables secure full duplex transmission of speech with long battery life for use in point to point and large wireless sensor networks
• Tracking Receiver System
  Source: Pentek, Inc., 6/1/2007
  A tracking receiver locates unknown signals, locks unto them and tracks them if their frequency changes.
• DS2770-Based Battery Monitor and Charger Reference
  Source: Maxim, 4/9/2007
  This application note provides a reference design for the DS2770 battery monitor and charge controller including all supporting circuitry for charging a single cell lithium-ion or 3-cell NiMH battery pack.