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This version (10 Jun 2019 03:04) was approved by erbe reyta.

Configuration Options for AD-FMCOMMS11-EBZ boards

Several GPO and GPIO pins are brought to the RF card through connector J2, found on the bottom of the PCB. These pins allow configuration of the PA, LNA and SPDT switch found on the PCB. These devices are summarized in a table below.

Several solder link are brought to the RF card to allow optional clock referece for the clock management uni, ADC and DAC. These configuration options are summarized in a table below.

Design Cross Section

Location Device Controlled Settings Action
JP1 + Differential Clock Reference for ADF4355 A and COM Internal Clock Reference
+ Differential Clock Reference for ADF4355 B and COM External Clock Reference
JP2 - Differential Clock Reference for ADF4355 A and COM Internal Clock Reference
- Differential Clock Reference for ADF4355 B and COM External Clock Reference
JP22 + Differential Clock Reference for DAC A and COM ADF4355 Clock Reference
+ Differential Clock Reference for DAC B and COM External Clock Reference
JP5 - Differential Clock Reference for DAC A and COM ADF4355 Clock Reference
- Differential Clock Reference for DAC B and COM External Clock Reference
JP3 + Differential Clock Reference for ADC A and COM External Clock Reference
+ Differential Clock Reference for ADC B and COM HMC361 Clock Reference
JP4 - Differential Clock Reference for ADC A and COM External Clock Reference
- Differential Clock Reference for ADC B and COM HMC361 Clock Reference

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resources/eval/user-guides/ad-fmcomms11-ebz/hardware/configuration_options.txt · Last modified: 14 Feb 2019 09:17 by erbe reyta