Effects Pedals

The SPN1001-FV1 from SPIN Semiconductor is an ever-popular choice for effects pedals. The FV1 chip is powerful, easy to program and has analogue inputs and outputs, making it simple to design with. Also available is a low-cost development board with lots of code examples and algorithms to download from the SPIN website.

Experimental Noize's FXCORE chip is a powerful Audio DSP dedicated to creating audio effects for professional audio applications.

The NJM8202 is a low voltage rail-to-rail audio op-amp. Excellent RFI immunity ensures your audio signals are not affected by mobile phones and other sources of interference.

The THAT4316 Analog Engine™ will make a great sounding compressor running off a battery.

Effects Pedals
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  1. FXCORE FXCore Audio Effects DSP
    • 16 core registers
    • 128 x 32-bit RAM based registers
    • 4 digital SIN LFOs, 2 Ramp LFOs
    • Built in FLASH for 16 programs
    • I2C interface for programming FLASH
    • 2 I2S interfaces
    • Adjustable sample rate, master or slave selectable
    • 6 12-bit POT inputs
    • 5 user switch inputs, 1 tap tempo input
    • 2 user outputs
    • 1 enable/bypass switch input
    £5.45
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  2. SAM5504B SAM5504B Audio Processor with USB Interface
    • USB 2.0 High Speed port
    • Up to 14 Audio channels IN, 14 Audio channels OUT (digital)
    • Dream DSP Array of 4 new 24bit DSP cores
    • Supporting 56bit MAC operations (200M MAC/sec)
    • New speed optimized 16bit CPU (P16XT) running at 200MHz
    • Built-in 1kbit eFuse for configuration and security (program code and sound bank protection)
    • Built-in configurable fast Data/Effect RAM up to 32Kx24 (or 48Kx16), + 8Kx24 DSP RAM
    • Built-in configurable fast Program Code/Cache RAM, on-the-fly code decryption
    • Multi-channel DMA for fast data transfers to external memories
    • Low-cost - high performance
    £2.03
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  3. SAM5504FX-EK SAM5504FX-EK Guitar FX Board + Frontpanel
    • Audio CODEC: AKM AK4556 (24bit ADC: S/N=103dB, S/N+D=91dB, DAC: S/N=106dB, S/N+D=90dB)
    • SPI NOR Flash memory WINBOND W25X20CLSNIG: 2Mbit, for firmware and data storage
    • SPI SRAM (APMEMORY APS1604M:16Mbit, optional for top quality reverb and long delay lines)
    • USB High Speed, Device mode
    • Connection to dedicated Front panel or Host
    £120.76
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