User Manual

User's Guide HDSPe RayDAT © RME

29.2 Digital Outputs

AES/EBU

• 1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992

• Output level 4.0 Vpp

• Format Professional according to AES3-1992 Amendment 4

• Single Wire mode, sample rate 28 kHz up to 200 kHz

SPDIF

• 1 x RCA, transformer-balanced, according to IEC 60958

• Output level Professional 2.3 Vpp, Consumer 1.0 Vpp

• Format Professional according to AES3-1992 Amendment 4

• Format Consumer SPDIF according to IEC 60958

• Single Wire mode, sample rate 28 kHz up to 200 kHz

ADAT

• 4 x TOSLINK, format according to Alesis specification

• Standard: 32 channels 24 bit, up to 48 kHz

• Double Speed (S/MUX): 16 channels 24 bit 96 kHz

• Quad Speed (S/MUX4): 8 channels 24 bit 192 kHz

Word Clock (optional)

• BNC

• Max. output voltage: 5 Vpp

• Output voltage @ 75 Ohm termination: 4.0 Vpp

• Output impedance: 10 Ohm

• Frequency range: 28 kHz – 200 kHz

29.3 Digital

• Clocks: Internal, ADAT In, SPDIF In, AES In, optional Word clock In, Video In 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: > 30 dB (2.4 kHz)

• PLL ensures zero dropout, even at more than 100 ns jitter

• Additional Digital Bitclock PLL for trouble-free varispeed ADAT operation

• Supported sample rates: 28 kHz up to 200 kHz

• Compliant with PCI Express Base Specification v1.1

• 1-Lane PCI Express Endpoint device (no PCI Express to PCI Bridge)

• 2.5 Gbps line speed

• Packet-based full-duplex communication (up to 500 MB/s transfer rate)

29.4 MIDI

• 2 x MIDI I/O via 5-pin DIN jacks

• PCIe bus based hi-speed operation

• Separate 128 byte FIFO for input and output

• MIDI state machine in hardware for reduced interrupt request load