Single Board Computer INT-1410
The INT-1410 Audio Matrix is a PC/104-Plus audio peripheral board aimed for managing up to 8 analogue input and 8 analogue output channels, with programmable front-end audio CODECs, and up to 2 digital (S/PDIF) input/output channels. Other options include 2 auxiliary analogue input and 2 auxiliary analogue output channels with a programmable front-end audio CODEC.
The onboard PCI interface manages the 10-channel play DMA stream and the 12-channel record DMA stream of the main channels as well as the 2-channel play DMA stream and the 2-channel record DMA stream of the auxiliary channels. The onboard features include a switch matrix that allows the user to select the driving source of each of the 8 analogue output and the 2 digital output channels. A 2-channel mixer which can mix the 8 analogue inputs, the 2 digital inputs and the 10-channel play DMA stream is also available as well as a 4-to-2 wire converter on an analogue input/output channel pair.
Optional features include a two-way echo canceller on an analogue input/output channel pair, a 1-watt power amplifier on an analogue output channel and a preamplified microphone input on an analogue input channel.
The board is fully compliant with the 2002/95/CE (RoHS) directives and can be qualified inside the standard (0 to + 60°C) and extended (-40 to + 85°C) temperature ranges.
Features
- PC/104-Plus compliant architecture
- 8 differential analogue input channels (AIN1~AIN8) and 8 differential analogue output channels (AOUT1~AOUT8) with 4 programmable front-end audio CODECs
- 2 auxiliary analogueue input and 2 auxiliary analogue output channels with an additional programmable front-end audio CODEC (optional)
- 2 digital S/PDIF input (DIN1&2) and 2 digital S/PDIF output (DOUT1&2) channels (optional; requires an external transceiver)
- PCI interface managing:
- Play DMA stream: 10-ch main + 2-ch aux
- Record DMA stream: 12-ch main + 2-ch aux
Switch matrix:
- Inputs: AIN1~AIN8, DIN1&2 MIX1&2 and Play DMA
- Outputs: AOUT1~AOUT8 and DOUT1&2
- 2-channel mixer (capable of mixing the 8 analogue inputs, the 2 digital inputs and the 10-channel play DMA stream)
- 4-to-2 wire converter on an analogue input/output channel pair
- Two-way echo canceller on an analogue input/output channel pair (optional)
- 1W Power amplifier on an analogue output channel (optional)
- Preamplified microphone input on an analogue input channel (optional)
Options
Extended operating temperature range
Conformal coating
Custom Connectors
2 digital (S/PDIF) input and 2 digital (S/PDIF) output channels (requires an external transceiver)
Auxiliary programmable front-end Audio CODEC
Two-way echo canceller on an analogue input/output channel pair
Power amplifier on an analogue output channel
Preamplified microphone input on an analogue input channel
Physical Characteristics
Dimensions: 90 x 96mm (3.550" x 3.775")
Height: 11mm (0.4")
Power Supply: Single +5V DC +/- 5%
Power Consumption: 5W maximum
Operating Temperature:
- 0 to + 60°C (standard)
- -40 to + 85°C (extended)
Humidity: Up to 95% at 40°C non-condensing
