Part Information Review and Cross-Check


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, look for an official datasheet if needed, update the Datasheet property when missing, then compare symbol/footprint/pins against the datasheet and report mismatches.
The project already has a Datasheet URL set, so I’m using that source for the cross-check and preparing a concise mismatch report.
Completed the part review and created the detailed report: TAA3020IRTER Part Review.
Key findings:
  • Datasheet URL was already set, so I did not replace it.
  • Datasheet says RTE WQFN-20, 3 × 3 mm, 0.5 mm pitch, with one exposed VSS thermal pad.
  • Current part has 25 terminals/pads and package property TO, which mismatches the datasheet.
  • Extra VSS_5–VSS_9 pins/pads appear to incorrectly model pins 21–25; they should likely be a single exposed thermal pad tied to VSS.
  • Pin names 1–20 otherwise match the datasheet, but pin types/descriptions are still unspecified.
Fix part issues
Correct footprint only
Update pin metadata
Run validation
Check sourcing data

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
IN1P
1
Unspecified
IN1M
2
Unspecified
IN2P_GPI1
3
Unspecified
IN2M_GPO1
4
Unspecified
VSS_1
5
Unspecified
Bottom
SDOUT
6
Unspecified
BCLK
7
Unspecified
FSYNC
8
Unspecified
IOVDD
9
Unspecified
VSS_2
10
Unspecified
Bottom
GPIO1
11
Unspecified
SDA
12
Unspecified
SCL
13
Unspecified
DREG
14
Unspecified
VSS_3
15
Unspecified
Bottom
AVDD
16
Unspecified
AREG
17
Unspecified
VREF
18
Unspecified
MICBIAS_GPI2
19
Unspecified
VSS_4
20
Unspecified
Bottom
VSS_5
21
Unspecified
Bottom
VSS_6
22
Unspecified
Bottom
VSS_7
23
Unspecified
Bottom

TAA3020IRTER