Part Datasheet Review and Validation


Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.
I’ll inspect the part metadata and CAD data, find/update any missing official datasheet link, then compare symbol/footprint/pins against the datasheet and summarize mismatches.
Review complete.
  • Datasheet URL is already set to the official ST URL: https://www.st.com/resource/en/datasheet/balfhb-wl-06d3.pdf
  • MPN/manufacturer match: BALFHB-WL-06D3, STMicroelectronics
  • Pin count matches: 8 pads/bumps
  • Symbol terminal mapping matches the datasheet pinout:
    • A1 RFO_in, A2 RFI_N_out, A3 RFI_P_out
    • B1 GND2, B2 GND3
    • C1 RFO_out, C2 GND1, C3 RFI_in
  • Key specs: 862–928 MHz, 50 Ω antenna-side Tx/Rx, STM32WL-matched differential Rx / Tx ports, integrated harmonic filter, CSPG 8-bump package, operating temp -40 to +105 °C, HBM ESD 2 kV.
Flagged mismatches:
  • Library/package property says QFN, but datasheet package is CSPG 8 bumps.
  • Part classification appears generic/incorrect: Integrated Circuits / Logic / AND; this should be an RF balun / RF filter front-end component.
  • Project checks report one unrelated issue: missing project documentation.
Fix metadata mismatches
Create project docs
Review footprint geometry
Update pin properties
Run focused checks

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
RFO_IN
A1
Unspecified
RFI_N_OUT
A2
Unspecified
RFI_P_OUT
A3
Unspecified
GND2
B1
Unspecified
Bottom
GND3
B2
Unspecified
Bottom
RFO_OUT
C1
Unspecified
GND1
C2
Unspecified
Bottom
RFI_IN
C3
Unspecified

BALFHB-WL-06D3