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—en:adcoctospi [2018/12/28 21:21] (current) – fluktuacia
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 +====== Analog-to-digital converter ADCocto01A ======
  
 +A fast 8-channel analog-to-digital converter. Input connectors are SATA with impedance control. Output connector is a serial-parallel LVDS output to differential connector. 
 + 
 +Connectors possible for differential signals are:
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 +  * [[http://en.wikipedia.org/wiki/Hdmi|HDMI]]
 +  * [[http://en.wikipedia.org/wiki/Serial_attached_SCSI#Connectors|SAS]]/[[http://en.wikipedia.org/wiki/Serial_ATA|SATA]]
 +  * [[http://en.wikipedia.org/wiki/Display_port|DisplayPort]]
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 +===== Module construction =====
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 +For digitising module implementation, circuits of Ultrasound AFE type are particularly advantageous from the analogue construction site of perspective - e.g. [[http://www.ti.com/product/afe5801|AFE5801]] that, apart from the ADC itself, has an already integrated preamplifier and analogue filters. Its disadvantage include smaller bit resolution (usually 12 bit) and scalability limited to multiples of 4 receivers (8 analogue channels). However, it is possible to overcome these difficulties using individual modules [[en:adcdual|]].
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