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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 All Programmable 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

Symbol Description Condition Min Max Units
Idcin DC input current for receiver input pins DC coupled VMGTAVTT=1.2V Rterm = Float - 14 mA
DC input current for receiver input pins DC coupled VMGTAVTT=1.2V Rterm = AVTT - 12 mA
DC input current for receiver input pins DC coupled VMGTAVTT=1.2V Rterm = GND - 6.5 mA
Idcout DC output current for transmitter pins DC coupled VMGTAVTT = 1.2V Rterm = Float - 14 mA
DC output current for transmitter pins DC coupled VMGTAVTT = 1.2V Rterm = AVTT - 12 mA
 

 

Note:

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

AR# 56049
Date Created 05/16/2013
Last Updated 05/22/2013
Status Active
Type General Article
Devices
  • Kintex-7
  • Virtex-7
  • Virtex-7 HT
  • More