Part Information Review and Datasheet Validation

flux

Reviewed the CMD299K4 part against Qorvo’s official datasheet. The datasheet URL was already set and the pin numbering/names match the datasheet; I flagged missing pin descriptions, unspecified pin types, and missing package metadata.
Full report: CMD299K4 Part Review
A

adrian95

Please fix the missing package metadata, pin descriptions, and pin types directly.

flux

I’ll update the part metadata and each terminal’s pin description/type from the Qorvo datasheet, then re-read the schematic/project properties to verify the changes.

flux

The first pin-type write succeeded but used non-standard values, so I’m normalizing them to Flux’s standard pin-type options now.

flux

Implemented and verified the fixes.
  • Added package metadata: Package: Plastic QFN 4x4mm 24-SMT plus exposed paddle
  • Added datasheet-based Pin Description to all 25 terminals
  • Normalized Pin Type values using Flux standard options:
    • N/C pins → Not Connected
    • GND pins + EP → Ground
    • VDD/VGG → Power In
    • RF_IN → Input
    • RF_OUT → Output
Open item:
  • I noticed an existing project property named packa, likely a typo from a previous edit. I left it untouched to avoid deleting user/project data unexpectedly.
Clean metadata and review
Remove typo metadata
Verify part properties
Run ERC DRC
Check footprint geometry
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CMD299K4 Part Review
Source Reviewed
The project already had a Qorvo datasheet URL set, so no Datasheet property update was required.
Project Part Metadata

Table

FieldProject ValueDatasheet / Qorvo ValueStatus
Manufacturer Part NumberCMD299K4CMD299K4Match
Manufacturer NameQorvoQorvoMatch
Description18-40 GHz Low Noise Amplifier18-40 GHz Low Noise AmplifierMatch
PackageNot explicitly set in project propertiesPlastic QFN / leadless SMT, 4.0 mm x 4.0 mmMissing property
Pin count25 pads/terminals in project24 numbered pins + exposed die paddleMatch
Datasheet URLhttps://www.qorvo.com/products/d/da007695Official Qorvo datasheet/download endpointMatch
Key Datasheet Specs

Table

ParameterValue / Range
Frequency range18-40 GHz
Typical gain16 dB at 30 GHz; 15 dB typ 18-30 GHz; 14 dB typ 30-40 GHz
Typical noise figure4 dB at 30 GHz; 4.2 dB typ 18-30 GHz; 3.7 dB typ 30-40 GHz
Output P1dB+7 dBm typ at 30 GHz; ~6 to 6.5 dBm over bands
Output IP3+18 dBm typ at 30 GHz
Input / output match50 ohm matched, RF ports DC blocked
Recommended VDD1.5-3.3 V, 3.0 V typ
Recommended VGG3.0 V typ
Typical Idd33 mA
Typical Igg2.3 mA
Operating temperature-40 to +85 °C
Absolute max VDD3.5 V
Absolute max VGG4.5 V
Absolute max RF input power+20 dBm
PackagePb-free RoHS plastic QFN, 4.0 mm x 4.0 mm
Symbol / Pin Cross-Check
The schematic symbol is represented as 25 terminal components. Pin numbering and names match the datasheet pin table.

Table

PinProject terminalDatasheet name / functionStatus
1N/C_1N/C; no connection required, may be connected to RF/DC groundMatch
2N/C_2N/C; no connection required, may be connected to RF/DC groundMatch
3GND_1Ground; connect to RF/DC groundMatch
4RF_INRF input; DC blocked and 50 ohm matchedMatch
5GND_2Ground; connect to RF/DC groundMatch
6N/C_3N/C; no connection required, may be connected to RF/DC groundMatch
7N/C_4N/C; no connection required, may be connected to RF/DC groundMatch
8N/C_5N/C; no connection required, may be connected to RF/DC groundMatch
9N/C_6N/C; no connection required, may be connected to RF/DC groundMatch
10N/C_7N/C; no connection required, may be connected to RF/DC groundMatch
11N/C_8N/C; no connection required, may be connected to RF/DC groundMatch
12N/C_9N/C; no connection required, may be connected to RF/DC groundMatch
13N/C_10N/C; no connection required, may be connected to RF/DC groundMatch
14GND_3Ground; connect to RF/DC groundMatch
15RF_OUTRF output; DC blocked and 50 ohm matchedMatch
16GND_4Ground; connect to RF/DC groundMatch
17N/C_11N/C; no connection required, may be connected to RF/DC groundMatch
18N/C_12N/C; no connection required, may be connected to RF/DC groundMatch
19VDDPower supply voltage; decoupling and bypass capacitors requiredMatch
20N/C_13N/C; no connection required, may be connected to RF/DC groundMatch
21N/C_14N/C; no connection required, may be connected to RF/DC groundMatch
22N/C_15N/C; no connection required, may be connected to RF/DC groundMatch
23N/C_16N/C; no connection required, may be connected to RF/DC groundMatch
24VGGPower supply voltage; decoupling and bypass capacitors requiredMatch
25 / EPEPExposed die paddle / ground; connect to RF/DC groundMatch
Footprint Cross-Check
  • The layout contains 25 pad nodes matching the expected 24 numbered pins plus exposed paddle.
  • The visible package outline is consistent with a 4 mm x 4 mm QFN-style body.
  • The footprint includes a pin-1 marker.
  • Detailed pad geometry was not exposed in the available layout inspection output, so exact land pattern dimensions, pad pitch, and exposed-pad dimensions could not be numerically verified from the tool output.
Mismatches / Issues Flagged
  1. Pin Type properties are unspecified for all terminals. Functional pin names/numbers are correct, but electrical pin typing is not populated.
  2. Pin Description properties are not populated. The datasheet descriptions should be added to improve symbol quality and reviewability.
  3. Package property is missing from project metadata. Recommended value: Plastic QFN, 4.0 mm x 4.0 mm, 24 pins + exposed paddle.
  4. Footprint geometry could not be fully dimension-verified because pad size/pitch details were not available in the inspection output, although pad count and overall QFN style appear consistent.
  • Add Package / Case: Plastic QFN, 4.0 mm x 4.0 mm
  • Add pin descriptions for RF_IN, RF_OUT, VDD, VGG, GND, EP, and N/C pins using the datasheet wording.
  • Set pin types: RF pins as signal/RF, VDD/VGG as power, GND/EP as ground/power return, N/C pins as no-connect/passive as appropriate.
  • If Flux exposes land pattern dimensions in a later inspection pass, verify pad pitch and exposed paddle dimensions against the Qorvo mechanical drawing.

  • Source Reviewed

  • Project Part Metadata

  • Key Datasheet Specs

  • Symbol / Pin Cross-Check

  • Footprint Cross-Check

  • Mismatches / Issues Flagged

  • Recommended Property Improvements