Reference Design
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Description |
Supporting
Documentation |
Software
Files |
MSP Mojo
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Using QF1D512 to add precision digital filtering capability to your MSP-430 designs. |
Product Brief
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Audio Mojo
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The Audio-Mojo is a development board for the QF1D512 SavFIReTM digital filter chip. It features analog audio inputs and outputs, an audio codec, two QF1D512s and a microcontroller to provide non-volatile storage of settings and automatic load and run at power up. This board allows the QF1D512 to be evaluated for numerous audio applications including equalizer and digital speaker crossovers. Two complete sttings are pre-programmed into the board to illustrate stereo equalizer and digital crossover functionality. |
Schematic |
Software |
ARM Mojo
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A demnstration platform featuring the Quickfilter QF1D512 in the prototype area o an ARM7TDMI platform – the Atmel AT91SAM7S256-EK Evaluation Board.The QF1D512 acts as a coprocessor to the ARM microcontroller, providing sophisticated filtering capability with no processor overhead, freeing the microcontroller for other system related tasks. |
Schematic |
Software |
Blue Mojo
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Blue Mojo is a complete reference design for a Bluetooth wireless stereo
headset using Quickfilter's QF1D512 along with the CSR BlueCore™ 5
Multimedia processor. |
Schematic
BOM
Layout Files
Documentation Addendum |
Software |
Digital Microphone
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Demonstration platform for a digital microphone circuit featuring the Quickfilter QF1D512 in conjunction with a Texas Instruments MSP430 microcontroller and codec.The design features small size and extremely low power consumption. |
Schematic |
Software |
Digital Stethoscope
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A demonstration implementation of a digital stethoscope, featuring the Quickfilter QF1D512 in conjunction with a Texas Instruments MSP430 microcontroller and headphone driver, and a Maxim microphone preamp.Featuring extended battery life, automatic power-down, and multiple filter capability. |
Schematic |
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Fluorescent Light Dimmer
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A demonstration implementation of a dimmer circuit for fluorescent light fixtures featuring the Quickfilter QF1D512 acting as a coprocessor to an Atmel TinyAVR microcontroller.Very low cost, low power, and small in size with superior noise immunity. |
Schematic |
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