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AR# 56049

7 Series FPGAs GTP/GTX/GTH Transceivers: Updated Receiver DC Input and Transmitter DC Output Currents in the Data Sheets

Description

The Idcin and Idcout specifications in the Artix-7 FPGAs Data Sheet (DS181, v1.6), Kintex-7 FPGAs Data Sheet (DS182, v2.4), Virtex-7 T and XT FPGAs Data Sheet (DS183, v1.16), Virtex-7 HT FPGAs Data Sheet (DS184, v1.0) and Zynq-7000 SoC Data Sheet (DS191, v1.4) will be clarified and updated. The new values are as follows and will be updated in the DC and AC Switching Characteristics Data Sheets.

Solution

SymbolDescriptionConditionMinMaxUnits
IdcinDC input current for receiver input pins DC coupled VMGTAVTT=1.2VRterm = Float-14mA
DC input current for receiver input pins DC coupled VMGTAVTT=1.2VRterm = AVTT-12mA
DC input current for receiver input pins DC coupled VMGTAVTT=1.2VRterm = GND-6.5mA
Idcout DC output current for transmitter pins DC coupled VMGTAVTT = 1.2VRterm = Float-14mA
DC output current for transmitter pins DC coupled VMGTAVTT = 1.2VRterm = AVTT-12mA
 

 

Note:

The Rterm mode 'Programmable' for Idcin and the Rterm modes 'Programmable' and 'GND' for Idcout are not supported. 

AR# 56049
Date 05/18/2018
Status Archive
Type General Article
Devices
  • Kintex-7
  • Virtex-7
  • Virtex-7 HT
  • More
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