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resources:eval:user-guides:pzsdr:power-and-sequencing [26 Aug 2016 23:22] – [Fixing the problem for HR Banks 12 and 13] Neil Wilsonresources:eval:user-guides:pzsdr:power-and-sequencing [03 Jan 2021 21:46] (current) – fix links Robin Getz
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   * 1 PZSDR Board.   * 1 PZSDR Board.
   * 1 microSD card (with appropriate image).   * 1 microSD card (with appropriate image).
-  * 1 [[http://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/eval_usb-sdp-cablez.html#eb-overview|USB-SDP-CABLEZ Serial I/O Interface]] cable+  * 1 [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/eval_usb-sdp-cablez.html#eb-overview|USB-SDP-CABLEZ Serial I/O Interface]] cable
   {{ :resources:eval:user-guides:pzsdr:usb-sdp-cablez.png?600 }}   {{ :resources:eval:user-guides:pzsdr:usb-sdp-cablez.png?600 }}
   * 1 Custom Adapter for the USB-SDP-CABLEZ.   * 1 Custom Adapter for the USB-SDP-CABLEZ.
   {{ :resources:eval:user-guides:pzsdr:adapter_board_t_b.jpg?200 }}   {{ :resources:eval:user-guides:pzsdr:adapter_board_t_b.jpg?200 }}
-  * [[http://www.analog.com/en/products/power-management/sequencing/digital-sequencers/adm1166.html#product-requirement|ADMxxxx Run Time Installer]]. +  * [[adi>en/products/power-management/sequencing/digital-sequencers/adm1166.html#product-requirement|ADMxxxx Run Time Installer]]. 
-  * [[http://www.analog.com/en/products/power-management/sequencing/digital-sequencers/adm1166.html#product-requirement|Super Sequencer Configuration Tool]].+  * [[adi>en/products/power-management/sequencing/digital-sequencers/adm1166.html#product-requirement|Super Sequencer Configuration Tool]].
  
 ===Software Setup=== ===Software Setup===
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 {{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:adm1166_readback.png?600|}} {{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:adm1166_readback.png?600|}}
  
-=====Software Settings - Input Voltage Range Determination and Setting=====+=====Software - Input Voltage Range Determination and Setting=====
 The following provides a detailed overview on how the ADM1166 input voltage ranges are calculated and programmed to account for input and output ZYNQ voltage settings, ADM116 power sequencer input voltage ranges etc. The following provides a detailed overview on how the ADM1166 input voltage ranges are calculated and programmed to account for input and output ZYNQ voltage settings, ADM116 power sequencer input voltage ranges etc.
  
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 | VMGTAVCC        | Ultralow | 0.970 V | 1.080 V |  X      |  X      | 0.573 V | 1.375 V | | VMGTAVCC        | Ultralow | 0.970 V | 1.080 V |  X      |  X      | 0.573 V | 1.375 V |
 | VMGTAVTT        | Ultralow | 1.170 V | 1.230 V |  X      |  X      | 0.573 V | 1.375 V | | VMGTAVTT        | Ultralow | 1.170 V | 1.230 V |  X      |  X      | 0.573 V | 1.375 V |
-| VCCO (HR Bank)  | Mid-Range| 1.140 V | 3.465 V | 2.671 V | 3.348 V | 2.500 V | 6.000 V | +| VCCO (HR Bank)  | Mid-Range| 1.140 V | 3.465 V | 2.431 V | 3.043 V | 2.500 V | 6.000 V | 
-| VCCO (HP Bank)  | Ultralow | 1.140 V | 1.890 V | 0.808 V | 1.356 V | 0.573 V | 1.375 V |+| VCCO (HP Bank)  | Ultralow | 1.140 V | 1.890 V | 0.748 V | 1.192 V | 0.573 V | 1.375 V |
  
  
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 JX_VCCO_12  JX_VCCO_12 
  
-{{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:vcco_12_software.png?600|}}+{{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:sw_jx_vcco_12.png?600|}}
  
 JX_VCCO_13 JX_VCCO_13
    
-{{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:vcco_13_software.png?600|}}+{{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:sw_jx_vcco_13.png?600|}}
  
 JX_VCCO_33_34  JX_VCCO_33_34 
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 ==== But wait… the calculated tables are slightly different from the software values! ==== ==== But wait… the calculated tables are slightly different from the software values! ====
-The thresholds are programmed using 8-bit resolution so the program was written to be as close to the UV or OV threshold, without restricting the range at all. +The thresholds are programmed using 8-bit resolution so the program was written to be as close to the UV or OV threshold, without restricting the range, and in some cases adding a small amount of headroom.
 ==== This looks great, but, I need to change some settings for my custom carrier. ==== ==== This looks great, but, I need to change some settings for my custom carrier. ====
-Thinking of modifying the VH Thresholds? Be very careful! They are designed based on the FMC Carrier to account for diode voltage drop over current and temperature.  + 
 +Thinking of modifying the VH Thresholds? Then think again... no, seriously... think about what you want to do.  Be very careful! These thresholds are designed based on the FMC Carrier to account for absolute worst case diode voltage drop over current and temperature.   
 + 
 +{{:resources:eval:user-guides:pzsdr:power-and-sqeuencing:sw_vh.png?400|}} 
 Thinking of modifying other settings? Still be careful!  Thinking of modifying other settings? Still be careful! 
-This is not to say DON’T change settings, merely… think twice, then think twice more, then program once. +This is not to say DON’T change settings, merely… think twice, then think twice more, then program once.  The worst thing to happen is to have a board with no power and no way to reprogram the threshold you just changed.  
 + 
 + 
 + 
  
 ==== I programmed twice and thought once.==== ==== I programmed twice and thought once.====
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 ==== Is there a default file I can load? ==== ==== Is there a default file I can load? ====
 The default file that comes pre-loaded when you order hardware can be found on [[https://github.com/analogdevicesinc/PicoZed-SDR| Github]].   The default file that comes pre-loaded when you order hardware can be found on [[https://github.com/analogdevicesinc/PicoZed-SDR| Github]].  
 +
 +This file is also updated on occasion to include new features, tweaks or other items which pop up as systems are developed.
  
  
 {{navigation PicoZed_SDR#none#resources/eval/user-guides/picozed_sdr|PicoZed_SDR#none#}} {{navigation PicoZed_SDR#none#resources/eval/user-guides/picozed_sdr|PicoZed_SDR#none#}}
resources/eval/user-guides/pzsdr/power-and-sequencing.txt · Last modified: 03 Jan 2021 21:46 by Robin Getz

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