With User Guide UG-1100 when working with the evaluation board. Operation, or when ultralow emissions are required, refer to the AN-1109 Application Note for additional evaluation boardįull specifications for the ADuM1250 are available in the ADuM1250 data sheet, which must be consulted in conjunction No otherĮlectromagnetic interference (EMI) or noise mitigation design features are included on this evaluation board. Ground plane on each side of the isolation barrier. The evaluation board follows best printed circuit board (PCB) design practices for 4-layer boards, including a full power and Therefore, evaluations of the ADuM1250 and ADuM1251 can be applied Theyĭiffer only by package and isolation capabilities. Although the pad layout on the EVAL-ĪDuM1250EBZ does not support the ADuM2250 andĪDuM2251 16-lead SOIC_W and SOIC_IC packages, theseĭevices are functionally equivalent to the ADuM1250 andĪDuM1251, respectively, for the purposes of evaluation. The EVAL-ADuM1250EBZ evaluation board can be used toĮvaluate the ADuM1250, ADuM1251, ADuM2250, andĪDuM2251 devices. The board includes 200 mil (5.08 mm) header positions for compatibility with active probes (probe header pins must be ordered separately). Screw terminal blocks on the evaluation board provide power connections. Miniature Version A (SMA) connectors (SMA connectors must Signal sources can be conducted to the board through header pins or through edge mounted Sub. This layout supports signal distribution, loopback, and loads referenced to the VDDx or GNDx planes, as well as The evaluation board provides a JEDEC standard, 8-lead SOIC_N The EVAL-ADuM1250EBZ supports two bidirectional channelsįor evaluation of isolated I2C interfaces in 8-lead SOIC packages.
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