Part Review and Datasheet Update
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.
Thought for 3 sec
I’ll review the part metadata, find and attach the official datasheet if needed, then compare symbol/footprint/pin details against it and summarize any issues.
Thought for 53 sec
The part has 109 symbol terminals/pads and no datasheet URL in current metadata, so I’m searching for the official Quectel documentation now.
Worked for 4 mins 44 sec
Completed the part review and saved the detailed findings in
part-review-eg800keulc-i03-snnsa.Key flags: no editable Datasheet URL field was exposed by the available project metadata tools,
ANT_GNSS may be wrong for the EG800K-EU variant, several symbol pins appear to overlap, and pin descriptions are mostly missing. The 109-pin LGA count and core VBAT/PWRKEY/interface pins are broadly consistent with Quectel documentation.Fix symbol issues
Correct ANT_GNSS pin
Add pin descriptions
Resolve symbol overlaps
Run ERC review
Refine this doc
Ask about this doc
Part Review: EG800KEULC-I03-SNNSA
Sources reviewed
- Project metadata and terminal/pad data in Flux project
adrian95/eg800keulc-i03-snnsa. - Official Quectel product page: https://www.quectel.com/product/lte-cat-1-eg800k/
- Official Quectel hardware design document: https://developer.quectel.com/en/wp-content/uploads/sites/2/2025/06/Quectel_EC800KEG800K_Series_QuecOpenQuecPython_Hardware_Design_V1.0.pdf
- Quectel-branded standard specification V1.3 mirror via DigiKey: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/7133/Quectel_EG800K_Series_LTE_Standard_Specification_V1.3.pdf
Datasheet URL action
The project metadata search did not find an existing Datasheet URL. The best official technical source found is the Quectel hardware design document above. The standard specification PDF is Quectel-branded but hosted by DigiKey/SOS Electronic rather than directly by Quectel.
I could not write a project-level
Datasheet URL property with the currently exposed metadata tools because this part project exposes only general project properties, not part-library metadata fields such as Datasheet URL. Recommended value for the part Datasheet URL field:https://developer.quectel.com/en/wp-content/uploads/sites/2/2025/06/Quectel_EC800KEG800K_Series_QuecOpenQuecPython_Hardware_Design_V1.0.pdfProject metadata found
Table
| Item | Project value / finding |
|---|---|
| MPN | EG800KEULC-I03-SNNSA |
| Manufacturer | Quectel inferred from MPN/product pages; not consistently present in project metadata search |
| Description | LTE Cat 1 bis cellular module / RF transceiver module |
| Package | LGA module |
| Pin/pad count | 109 terminals and 109 pads |
| Footprint asset | XCVR_EG800KEULC-I03-SNNSA.kicad_mod |
| 3D model asset | EG800KEULC-I03-SNNSA.step |
| Symbol asset | EG800KEULC-I03-SNNSA Symbol.svg |
Key datasheet/specification summary
Table
| Spec | EG800K-EU / EG800KEULC-I03-SNNSA |
|---|---|
| Type | LTE Cat 1 bis wireless communication module for M2M/IoT |
| Region | Europe / Australia / New Zealand |
| Package | LGA |
| Dimensions | 17.7 mm × 15.8 mm × 2.4 mm |
| Weight | ~1.40 g |
| Supply | VBAT 3.4–4.3 V, 3.8 V typical |
| External supply capability | Hardware design search result indicates at least 1.5 A; related reference result indicates 2.0 A recommended margin |
| LTE-FDD bands | B1 / B3 / B5 / B7 / B8 / B20 / B28 |
| LTE data rate | 10 Mbps DL / 5 Mbps UL |
| Interfaces | Main/debug/aux UART, USB 2.0, USIM 1.8/3.0 V, ADC ×2, NET_STATUS, STATUS, I2C, USB_BOOT, RESET_N, PWRKEY, main LTE antenna |
| Temperature | Operating -35 °C to +75 °C; extended -40 °C to +85 °C |
Symbol / pin cross-check findings
- Pin count is consistent with the hardware design result: EG800K family uses 109-pin LGA and the project has 109 terminals and 109 PCB pads.
- Confirmed pin examples match datasheet search results:
- Pin 7 = PWRKEY, digital input, turn on/off control.
- Pins 42 and 43 = VBAT power inputs.
- USB_DP / USB_DM are present as bidirectional USB pins.
- USIM_VDD, USIM_DATA, USIM_CLK, USIM_RST, USIM_DET are present.
RESERVEDterminals are typed asNot Connected, which matches the guidance to keep reserved/unused pins open.- GND terminals are typed as
Power In; this is acceptable in Flux symbols thoughPower/ground semantics should be reviewed if ERC rules require a distinct ground type.
Mismatches / issues flagged
- Datasheet URL is not set in accessible part metadata. Official Quectel hardware design URL should be added to the part-level Datasheet URL field when that field is editable.
- EG800K-EU standard specification lists GNSS antenna as not available, but the symbol has
ANT_GNSSon pin 2 as an input. If this MPN is strictly EG800K-EU, pin 2 should be verified in the hardware design pin table; it may need to be marked reserved/NC or variant-specific instead of a usable GNSS antenna pin. - Pin descriptions are mostly absent. Terminals have Pin Number and Pin Type, but not descriptive text from the datasheet such as “Turn on/off the module,” “Power supply for the module,” etc.
- Symbol terminal placement appears to contain overlaps. Several terminal records share identical
Symbol Pin Positioncoordinates with unrelated pins, e.g.GND_1andADC0,MAIN_DCDandGND_1__4,MAIN_RTSandGND_1__6,ANT_MAINandRESERVED_2, etc. This should be checked visually because overlapping pins can make the symbol ambiguous. - Footprint pad count appears consistent, but detailed pad coordinate/size verification was limited by available layout output. The footprint asset exists and contains 109 pads; full dimensional verification should compare pad geometry against the Quectel recommended footprint drawing.
Recommended next actions
- Add the official Quectel hardware design URL to the part-level Datasheet URL field when editable.
- Verify pin 2 for EG800K-EU in the official pin assignment table and correct
ANT_GNSSif the EU variant does not support it. - Add Pin Description properties for all functional pins using the hardware design pin description table.
- Resolve symbol terminal overlaps so every pin is readable and unambiguous.
- Perform a detailed footprint audit against Quectel’s recommended footprint dimensions before using this part in production layout.
Sources reviewed
Datasheet URL action
Project metadata found
Key datasheet/specification summary
Symbol / pin cross-check findings
Mismatches / issues flagged
Recommended next actions
