Integrated Circuit - Experimental Noize FXCore, DSP, Multi-Effect / Reverb
FXCore from Experimental Noize is a DSP designed for creating audio effects in pro-audio devices. FXCore can operate as a standalone device when paired with appropriate CODECs where it generates all necessary clocks or as part of a more complex system where it will lock to the word clock and bit clock provided by another part of the system.
FXCore can store up to 16 programs and their associated register preset values in its internal FLASH memory so no external program storage is required. By storing preset values in the program header the designer does not need to use instructions just to set initial values.
With 6 potentiometer inputs and 5 switch inputs programs may have real time variable parameters and options such as chorus depth or number of stages in a phasor.
Integrated digital LFOs, ramps and noise generator allow designers to easily program phasors, flangers, chorus and other effects.
Features:
- 3.3V operation
- 32-bit data path and operations
- Both saturating and non-saturating math
- 32-bit and 64-bit accumulators
- 32K x 16-bit circular delay RAM
- LOG and EXP instructions
- 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
- User settable I2C address via pins
- 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
Accessory Items:
Estimated FLASH endurance (Erase/Write cycles) | 10,000 | ||
MEx. DC operating voltage | 3.6 VDC | ||
Max. Clock range in to pin 31 | 12.3 MHz | ||
Max. Input high voltage to SWO – SW4, ENABLE and TAP | VDD | ||
Max. Input low voltage to SWO – SW4, ENABLE and TAP | 0.2* VDD | ||
Max. Internal pull-up equiv resistance | 50 KΩ | ||
Max. Output low voltage to USER0, USER1 and OFLO | 0.4 VDC | ||
Max. POT0 – POT5 source impedance | 10 KΩ | ||
Max. Sample rate range as master | 48.046 KHz | ||
Max. Sample rate range as slave | 96 KHz | ||
Max current sink/source through USER0, USER1 or OFLO | 10 mA | ||
Min. Clock range in to pin 31 | 10 MHz | ||
Min. DC operating voltage | 3.0 VDC | ||
Min. Input high voltage to SWO – SW4, ENABLE and TAP | 0.8* VDD | ||
Min. Input low voltage to SWO – SW4, ENABLE and TAP | GND | ||
Min. Internal pull-up equiv resistance | 5 KΩ | ||
Min. Output low voltage to USER0, USER1 and OFLO | 0 VDC | ||
Min. Sample rate range as master | 9.766 KHz | ||
Min. Sample rate range as slave | 0 KHz | ||
Operating temperature range | -30°C through +80°C | ||
Output high voltage to USER0, USER1 and OFLO | VDD | ||
Package | 64-pin TQFP | ||
Storage temperature range | -50°C through +140°C | ||
Typ. Clock range in to pin 31 | 12.288 MHz | ||
Typ. DC operating current | 110 mA | ||
Typ. DC operating voltage | 3.3 VDC | ||
Typ. Sample rate range as master | 48 KHz |
Packaging Dimensions | 0.942 in. × 0.662 in. × 0.067 in. | ||
Weight (Packaging) | 0.0019 lbs. |
Datasheet | All Models |
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