Appendix A - Technical Specs, Analog Audio, Digital Audio

Appendix A - Technical Specs

Analog Audio
Peak Analog Input Signal:	+14dBu (+4dBu setting),
	+6dBV (Consumer setting),
	0dBV (-10dBV setting).
Peak Analog Output Signal:	+14dBu (+4dBu setting),
	+6dBV (Consumer setting).
	0dBV (-10dBV setting)
Dynamic Range:
Outputs:	103dB (a-weighted),
Inputs:	99dB (a-weighted)
THD (at 0dBFS):
Outputs:	less than 0.0015%,
Inputs:	less than 0.0024%
Frequency Response:	22Hz - 22kHz, -0.3,-0.2dB
Input Impedance:	10k ohms minimum
Input Connectors:	1/4” female TRS-type, balanced or
unbalanced
Output Connectors:	1/4” female TRS-type, balanced or unbalanced
Digital Audio
Digital Input Format:	S/PDIF coaxial, 0.5V to 5V peak-to-peak.
Digital Input Sample Rate:	8kHz to 96kHz.
Digital Output Format:	S/PDIF coaxial, 0.5V peak-to-peak;
	AES/EBU data stream over S/PDIF coaxial.
Digital Output Sample Rate:	8kHz to 96kHz.
Adapter Resource Requirements
IRQ:	One required
I/O Addresses:	Four blocks: 32, 16, 16, and 64 bytes
DMA Channels:	None required