State of the art ADC and DAC modules
GWA stereo ADC
Features on board sample rate converter 44.1 to 192 KHz 16/24 bits input 48/96/192 KHz 24 Bits I2S output
Dual mono DACs for low noise and distortion
Choice of Slow or High roll off filter slope in Hardware mode
Unlock and parity error indicator LED driver outputs
I2S mode input and output hardware port :- external equipment e.g DSP module.
SPI compatible microcontroller port
dacPAC AVR Microcontroller option for control of filter slopes, volume control , muting and channel reverse functions.
IR (RC5) detector code included for standard remote control on specified input port.
Digital signal output available for remote relay control of power via on/off for ancillary eqiupment on remote control unit.Isolated spdif input via digital receiver
High accuracy very low drift, ultra low jitter master oscillator :- jitter < 1pS
On board voltage regulators, including Linear Technolgy low noise regulators (< 30uV) for analog circuits.
Optional Analog pot input for hardware control of volume (no extra charge) but must be specified before ordering.
I2S mode input and output hardware port:- external equipment e.g. DSP module.
GWA stereo ADC
Differential Inputs at nominal level +4dBV (~1.23V rms)
Single ended inputs at line input -10dBV (~250mV rms)
THD+ N full scale -110dB typical
Dynamic range 120dB
Diff input amps:
Slew rate >50V/uS
THD +Noise (3V rms) Diff in/out 0.000022% (> -120dB)
Single In/ Diff out 0.000043% (> -120dB)
IMD Diff in/out 0.00005% (> -120dB)
Single In/ Diff out 0.0001% (> -115dB)
Noise 1.3 nV/rootHz
General:
Sample rates selectable: 48/96/192 KHz
Output: 24 Bits I2S
Isolated SPDIF output
Diff AES/EBU output option available
High accuracy very low drift, ultra low jitter master oscillator:- jitter < 1pS
On board voltage regulators, including Linear Technolgy low noise regulators (< 30uV) for analog circuits.
