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Universal Speech/Fax/Modem AD/DA DCM with External Telephone Interface Options

T/SDAS-SCOM1 and T/SDAS-SCOM2 are ultimate universal single- and dual-channel AD/DA SIOX daughter-card modules  (DCM) for speech, fax and modem applications. They feature wide signal dynamic range, allow run-time sampling frequency adjustment, and provide connection of either external line-in/line-out/mic/headphones set or telephone line I/F or telephone station I/F options to each AD/DA channel. Dual-channel T/SDAS-SCOM2 DCM also allows optional extension to eight AD/DA channels. Along with compatibility with different TORNADO DSP platforms, these features deliver outstanding flexibility for "off-the-shelf" system configuration for virtually any single- and multi-channel speech/fax/modem application.

Single- and Dual-channel Speech/Fax/Modem AD/DA DCM

p/n ADC
bits
ADC
inputs
ADC
Uin@Rin
ADC
Fs
DAC
bits
DAC
outputs
DAC
Uout@RL
DAC
Fs
host TORNADO I/O expansion site
T/SDAS-SCOM1 14
THD=-60dB
Lin/DIF
Mic/DIF
?0.15v@1M
?1.5v@1M
?3v@1M
?6v@1M
24k 14
THD=-60dB
Lout/DIF
HPH
?6v@1M 24k SIOX
T/SDAS-SCOM2
(allows expansion to eight AD/DA channels total)
14
THD=-68dB
2xLin/SE
2xMic/SE
?0.075v@1M
?0.75v@1M
?1.5v@1M
?3v@1M
43k 14
THD=-68dB
2xLout
2xHPH
?3v@1M 25k SIOX

External Cables and Telephone Interface Options for T/SDAS-SCOM1, T/SDAS-SCOM2 and T/SDAS-ATEL2 DCM

p/n Description
T/X-XCMP Single-channel Line-in, Mic, Line-out and Headphone cable converter with jacks (for T/SDAS-SCOM1 and T/X-X2C).
T/X-XCSMP Stereo Line-in, Mic, Line-out and Headphone cable converter with jacks (for T/SDAS-SCOM2, T/SDAS-ATEL2, TORNADO-SX54xx/SCOM2 and TORNADO-SX54xx/ATEL2).
T/X-XCMP/2 Dual-channel Line-in, Mic, Line-out and Headphone cable converter with jacks (for T/SDAS-SCOM2, T/SDAS-ATEL2, TORNADO-SX54xx/SCOM2 and TORNADO-SX54xx/ATEL2).
T/X-X2C Dual-channel splitter for T/SDAS-SCOM2, T/SDAS-ATEL2, TORNADO-SX54xx/SCOM2 and TORNADO-SX54xx/ATEL2.
T/X-XTLI Telephone Line I/F (DAA) (2W-to-4W, 600 Ohm line impedance,   1500VDC Isolation, tone/pulse dialing, V34bis compliant).
T/X-XTSI Telephone Station I/F (SLIC) (4W-to-2W, 600 Ohm line impedance, 100Vpp ring generator, -48v line battery, V34bis compliant).

 

Utility software and on-line manuals:

T/SDAS-SCOM1 DCM Software Utilities and Kit On-line Documentation
T/SDAS-SCOM2 DCM Software Utilities and Kit On-line Documentation
T/X-XTLI External Telephone Line I/F On-line Documentation
T/X-XTSI External Telephone Statio I/F On-line Documentation

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