User's Guide HDSP AES-32 - RME

29.3 Digital
• Clocks: Internal, AES/EBU In, Word Clock In, optional Video and LTC In
• Low jitter design: < 1 ns in PLL mode, all inputs
• Internal clock: 800 ps jitter, random spread spectrum
• Jitter suppression of external clocks: about 30 dB (2.4 kHz)
• Input PLL ensures zero dropout, even at more than 100 ns jitter
• Supported sample rates: 28 kHz up to 204 kHz
29.4 MIDI
• 2 x MIDI I/O via breakout cable
• PCI bus based hi-speed operation
• Seperate 128 byte FIFO for input and output
• MIDI state machine in hardware for reduced interrupt request load
29.5 Transfer Modes: Resolution / Bits per Sample
ASIO
• 24 / 32 bit 4 bytes (stereo 8 bytes)
This format is compatible with 16 bit and 20 bit. Resolutions below 24 bit are handled by the
audio application.
MME
• 16 bit, 2 bytes
• 20 bit, 3 bytes MSB
• 20 bit, 4 bytes MSB
• 24 bit, 3 bytes
• 24 bit, 4 bytes MSB
• 32 bit, 4 bytes
8-channel interleaved:
• 16 bit, 2 bytes
• 32 bit, 4 bytes
(stereo 4 bytes)
(stereo 6 bytes)
(stereo 8 bytes)
(stereo 6 bytes)
(stereo 8 bytes)
(stereo 8 bytes)
(stereo 4 bytes)
(stereo 8 bytes)
70 User's Guide HDSP AES-32 © RME