High performance audio acquisition, processing and rendering of industry standard digital and analogue interfaces.
Galvanic Isolation from USB Engine Module (Power, Data and Control). USB interface "adapts" to support PCM and DSD formats.
Network Module support (Airplay and DLNA). Can be Galvanically Isolated.
Bluetooth Module support. Can be Galvanically Isolated.
Can support up to 8 AES/EBU, SPDIF and TOSLINK inputs to 192kHz/24 bits (board has 1 off SPDIF and 1 off TOSLINK inputs)
Analogue Audio inputs: Balanced and Single-ended (RCA). True balanced design - Single-ended audio converted to balanced audio.
All Digital Audio inputs routed to Spartan 6 FPGA. Spartan 6 ensures optimal time-domain performance prior to digital to analogue conversion. Functionality can be adapted to customers' requirements. Spartan 6 configured from system microcontroller at system start-up allowing code changes over life of product.
Audio master clocks located for lowest jitter
Asynchronous Sample Rate Conversion support (optional)
DAC supports PCM to 384kHz and DSD. Audio is output in Quad Differential Current Mode.
High quality I/V conversion, low pass filters and Volume Control (in analogue domain) are implemented
Analogue Audio Outputs:
Balanced and Single-ended (RCA), Headphone Outputs: Balanced (2 off 3 pin XLR and 1 off 4 pin XLR)
¼" and 3.5mm. Balanced Outputs feature a discrete output stage with DC detection for highest performance.
System Microcontroller to control system:
User Interface - infra-red, buttons, volume encoder, OLED, power
Software updates - all system software can be updated via a USB port or Network Module
Power Supply Control - provision for ON, OFF, and Low Power Standby
Local Power Supplies:
Multiple regulators for all analogue and digital sub-systems