CY8C4248LQI-BL583 Tx power can't meet Spec

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Augustine_Yeh
Level 4
Level 4
Distributor - Zenitron(GC)
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Hi Cypress

Attach file is measure Tx power output result about 1dBm in Cypress EVB(CY8C4248LQI-BL583) , But CY8C4248LQI-BL553 datasheet mention Tx power is 3dBm +-1dBm , Can you tell us how to debug the issue, Thank !!

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GeonaP_26
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When 3 dBm output power is set through the API, the device configures the radio and power supply settings for 3 dBm output power. The typical output power (average of all devices tested) range from 2.45 dBm to 3.1 dBm.

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GeonaP_26
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 50 solutions authored

When 3 dBm output power is set through the API, the device configures the radio and power supply settings for 3 dBm output power. The typical output power (average of all devices tested) range from 2.45 dBm to 3.1 dBm.

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